java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/email_spec6_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 10:42:29,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 10:42:29,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 10:42:29,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 10:42:29,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 10:42:29,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 10:42:29,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 10:42:29,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 10:42:29,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 10:42:29,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 10:42:29,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 10:42:29,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 10:42:29,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 10:42:29,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 10:42:29,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 10:42:29,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 10:42:29,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 10:42:29,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 10:42:29,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 10:42:29,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 10:42:29,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 10:42:29,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 10:42:29,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 10:42:29,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 10:42:29,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 10:42:29,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 10:42:29,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 10:42:29,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 10:42:29,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 10:42:29,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 10:42:29,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 10:42:29,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 10:42:29,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 10:42:29,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 10:42:29,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 10:42:29,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 10:42:29,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 10:42:29,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 10:42:29,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 10:42:29,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 10:42:29,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 10:42:29,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 10:42:29,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 10:42:29,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 10:42:29,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 10:42:29,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 10:42:29,789 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 10:42:29,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 10:42:29,789 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 10:42:29,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 10:42:29,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 10:42:29,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 10:42:29,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 10:42:29,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 10:42:29,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 10:42:29,791 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 10:42:29,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 10:42:29,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 10:42:29,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 10:42:29,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 10:42:29,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 10:42:29,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 10:42:29,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 10:42:29,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 10:42:29,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 10:42:29,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 10:42:29,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 10:42:29,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 10:42:29,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 10:42:29,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 10:42:29,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 10:42:29,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 10:42:29,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 10:42:29,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 10:42:29,859 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 10:42:29,859 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 10:42:29,860 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product20.cil.c [2019-09-06 10:42:29,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828f7230d/6c61282acbab429db1f1699166b950f9/FLAGfcbdfe8c0 [2019-09-06 10:42:30,526 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 10:42:30,526 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product20.cil.c [2019-09-06 10:42:30,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828f7230d/6c61282acbab429db1f1699166b950f9/FLAGfcbdfe8c0 [2019-09-06 10:42:30,723 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828f7230d/6c61282acbab429db1f1699166b950f9 [2019-09-06 10:42:30,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 10:42:30,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 10:42:30,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 10:42:30,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 10:42:30,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 10:42:30,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:42:30" (1/1) ... [2019-09-06 10:42:30,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a4ea9bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:30, skipping insertion in model container [2019-09-06 10:42:30,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:42:30" (1/1) ... [2019-09-06 10:42:30,748 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 10:42:30,831 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 10:42:31,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 10:42:31,522 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 10:42:31,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 10:42:31,802 INFO L192 MainTranslator]: Completed translation [2019-09-06 10:42:31,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31 WrapperNode [2019-09-06 10:42:31,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 10:42:31,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 10:42:31,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 10:42:31,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 10:42:31,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:31,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:31,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:31,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:31,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:31,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:31,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... [2019-09-06 10:42:32,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 10:42:32,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 10:42:32,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 10:42:32,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 10:42:32,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 10:42:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 10:42:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 10:42:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-06 10:42:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-06 10:42:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-06 10:42:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-06 10:42:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-06 10:42:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-06 10:42:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-06 10:42:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-06 10:42:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-06 10:42:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-06 10:42:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-06 10:42:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-06 10:42:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-06 10:42:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-06 10:42:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-06 10:42:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-06 10:42:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-06 10:42:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-06 10:42:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-06 10:42:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-06 10:42:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-06 10:42:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-06 10:42:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-06 10:42:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-06 10:42:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-06 10:42:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-06 10:42:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-06 10:42:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-06 10:42:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-06 10:42:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-06 10:42:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-06 10:42:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-06 10:42:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-06 10:42:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-06 10:42:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-06 10:42:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-06 10:42:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-06 10:42:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-06 10:42:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-06 10:42:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-06 10:42:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-06 10:42:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-06 10:42:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-06 10:42:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-06 10:42:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-06 10:42:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-06 10:42:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-06 10:42:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-06 10:42:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-06 10:42:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-06 10:42:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-06 10:42:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-06 10:42:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-06 10:42:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-06 10:42:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-06 10:42:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-06 10:42:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-06 10:42:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-06 10:42:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-06 10:42:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-06 10:42:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-06 10:42:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-06 10:42:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__1 [2019-09-06 10:42:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__2 [2019-09-06 10:42:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-06 10:42:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-06 10:42:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-06 10:42:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-06 10:42:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-06 10:42:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-06 10:42:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-06 10:42:32,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-06 10:42:32,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-06 10:42:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 10:42:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-06 10:42:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-06 10:42:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-06 10:42:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-06 10:42:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-06 10:42:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-06 10:42:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-06 10:42:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-06 10:42:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-06 10:42:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-06 10:42:32,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-06 10:42:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-06 10:42:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-06 10:42:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-06 10:42:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-06 10:42:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-09-06 10:42:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-06 10:42:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-06 10:42:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-06 10:42:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 10:42:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 10:42:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-06 10:42:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-06 10:42:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-06 10:42:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-06 10:42:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-06 10:42:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-06 10:42:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-06 10:42:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-06 10:42:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-06 10:42:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-06 10:42:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-06 10:42:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-06 10:42:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-06 10:42:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-06 10:42:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-06 10:42:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-06 10:42:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-06 10:42:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-06 10:42:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-06 10:42:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-06 10:42:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-06 10:42:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-06 10:42:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-06 10:42:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-06 10:42:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-06 10:42:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-06 10:42:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-06 10:42:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-06 10:42:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-06 10:42:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-06 10:42:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-06 10:42:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-06 10:42:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-06 10:42:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-06 10:42:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-06 10:42:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-06 10:42:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-06 10:42:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-06 10:42:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-06 10:42:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 10:42:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-06 10:42:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-06 10:42:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-06 10:42:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-06 10:42:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-06 10:42:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__1 [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__2 [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-06 10:42:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 10:42:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-06 10:42:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-06 10:42:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-06 10:42:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-09-06 10:42:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 10:42:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 10:42:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 10:42:34,220 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 10:42:34,220 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-06 10:42:34,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:42:34 BoogieIcfgContainer [2019-09-06 10:42:34,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 10:42:34,223 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 10:42:34,223 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 10:42:34,223 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 10:42:34,224 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:42:34" (1/1) ... [2019-09-06 10:42:34,225 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 10:42:34,260 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 10:42:34,260 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 10:42:34,274 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 10:42:34,289 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 10:42:34,291 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 10:42:34,546 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 574 for LOIs [2019-09-06 10:42:35,445 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 567 for LOIs