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_spec11_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 09:48:46,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 09:48:46,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 09:48:46,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 09:48:46,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 09:48:46,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 09:48:46,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 09:48:46,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 09:48:46,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 09:48:46,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 09:48:46,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 09:48:46,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 09:48:46,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 09:48:46,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 09:48:46,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 09:48:46,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 09:48:46,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 09:48:46,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 09:48:46,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 09:48:46,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 09:48:46,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 09:48:46,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 09:48:46,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 09:48:46,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 09:48:46,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 09:48:46,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 09:48:46,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 09:48:46,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 09:48:46,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 09:48:46,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 09:48:46,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 09:48:46,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 09:48:46,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 09:48:46,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 09:48:46,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 09:48:46,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 09:48:46,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 09:48:46,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 09:48:46,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 09:48:46,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 09:48:46,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 09:48:46,708 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 09:48:46,723 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 09:48:46,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 09:48:46,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 09:48:46,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 09:48:46,726 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 09:48:46,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 09:48:46,726 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 09:48:46,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 09:48:46,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 09:48:46,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 09:48:46,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 09:48:46,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 09:48:46,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 09:48:46,730 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 09:48:46,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 09:48:46,730 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 09:48:46,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 09:48:46,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 09:48:46,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 09:48:46,731 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 09:48:46,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 09:48:46,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 09:48:46,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 09:48:46,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 09:48:46,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 09:48:46,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 09:48:46,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 09:48:46,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 09:48:46,733 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 09:48:46,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 09:48:46,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 09:48:46,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 09:48:46,815 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 09:48:46,815 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 09:48:46,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product24.cil.c [2019-09-06 09:48:46,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e63102991/168b8d4319614ffbbbf7dd32464c1d39/FLAG3504ae326 [2019-09-06 09:48:47,470 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 09:48:47,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product24.cil.c [2019-09-06 09:48:47,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e63102991/168b8d4319614ffbbbf7dd32464c1d39/FLAG3504ae326 [2019-09-06 09:48:47,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e63102991/168b8d4319614ffbbbf7dd32464c1d39 [2019-09-06 09:48:47,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 09:48:47,702 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 09:48:47,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 09:48:47,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 09:48:47,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 09:48:47,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:48:47" (1/1) ... [2019-09-06 09:48:47,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a66eb13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:47, skipping insertion in model container [2019-09-06 09:48:47,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:48:47" (1/1) ... [2019-09-06 09:48:47,718 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 09:48:47,800 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 09:48:48,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:48:48,570 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 09:48:48,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:48:48,815 INFO L192 MainTranslator]: Completed translation [2019-09-06 09:48:48,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48 WrapperNode [2019-09-06 09:48:48,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 09:48:48,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 09:48:48,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 09:48:48,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 09:48:48,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:48,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:48,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:48,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:48,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:48,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:49,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (1/1) ... [2019-09-06 09:48:49,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 09:48:49,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 09:48:49,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 09:48:49,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 09:48:49,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:48:48" (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 09:48:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 09:48:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 09:48:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-06 09:48:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-06 09:48:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-06 09:48:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-06 09:48:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-06 09:48:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-06 09:48:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-06 09:48:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-06 09:48:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-06 09:48:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-06 09:48:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 09:48:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-06 09:48:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-06 09:48:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-06 09:48:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-06 09:48:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-06 09:48:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-06 09:48:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-06 09:48:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-06 09:48:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-06 09:48:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-06 09:48:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-06 09:48:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-06 09:48:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-06 09:48:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-06 09:48:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-06 09:48:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-06 09:48:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-06 09:48:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-06 09:48:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-06 09:48:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-06 09:48:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-06 09:48:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-06 09:48:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-06 09:48:49,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-06 09:48:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-06 09:48:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-06 09:48:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-06 09:48:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-06 09:48:49,133 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-06 09:48:49,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-06 09:48:49,134 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-06 09:48:49,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-06 09:48:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-06 09:48:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-06 09:48:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-06 09:48:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-06 09:48:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-06 09:48:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-06 09:48:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-06 09:48:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-06 09:48:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-06 09:48:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-06 09:48:49,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-06 09:48:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-06 09:48:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-06 09:48:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-06 09:48:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-06 09:48:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-06 09:48:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-06 09:48:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-06 09:48:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-06 09:48:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2019-09-06 09:48:49,138 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2019-09-06 09:48:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-06 09:48:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-06 09:48:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-06 09:48:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-06 09:48:49,139 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-06 09:48:49,140 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-06 09:48:49,140 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-06 09:48:49,140 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-06 09:48:49,141 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-06 09:48:49,143 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-06 09:48:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-06 09:48:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-06 09:48:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-06 09:48:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-06 09:48:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-06 09:48:49,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-06 09:48:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-06 09:48:49,148 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-06 09:48:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 09:48:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 09:48:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-06 09:48:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-06 09:48:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-06 09:48:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-06 09:48:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-06 09:48:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-06 09:48:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-06 09:48:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-06 09:48:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-06 09:48:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-06 09:48:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-06 09:48:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-06 09:48:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-06 09:48:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-06 09:48:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-06 09:48:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-06 09:48:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-06 09:48:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-06 09:48:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-06 09:48:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-06 09:48:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-06 09:48:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-06 09:48:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-06 09:48:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-06 09:48:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-06 09:48:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-06 09:48:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-06 09:48:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 09:48:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-06 09:48:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-06 09:48:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-06 09:48:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-06 09:48:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-06 09:48:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-06 09:48:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-06 09:48:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-06 09:48:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-06 09:48:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-06 09:48:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-06 09:48:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-06 09:48:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-06 09:48:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 09:48:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-06 09:48:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-06 09:48:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-06 09:48:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-06 09:48:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-06 09:48:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-06 09:48:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-06 09:48:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-06 09:48:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-06 09:48:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-06 09:48:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-06 09:48:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-06 09:48:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-06 09:48:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-06 09:48:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-09-06 09:48:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 09:48:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 09:48:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 09:48:51,143 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 09:48:51,143 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-06 09:48:51,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:48:51 BoogieIcfgContainer [2019-09-06 09:48:51,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 09:48:51,147 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 09:48:51,147 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 09:48:51,147 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 09:48:51,148 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:48:51" (1/1) ... [2019-09-06 09:48:51,149 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 09:48:51,178 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 09:48:51,179 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 09:48:51,200 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 09:48:51,213 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 09:48:51,214 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 09:48:51,491 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 527 for LOIs [2019-09-06 09:48:52,391 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 520 for LOIs