/usr/bin/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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:24:55,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:24:55,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:24:55,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:24:55,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:24:55,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:24:55,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:24:55,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:24:55,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:24:55,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:24:55,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:24:55,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:24:55,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:24:55,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:24:55,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:24:55,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:24:55,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:24:55,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:24:55,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:24:55,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:24:55,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:24:55,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:24:55,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:24:55,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:24:55,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:24:55,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:24:55,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:24:55,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:24:55,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:24:55,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:24:55,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:24:55,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:24:55,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:24:55,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:24:55,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:24:55,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:24:55,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:24:55,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:24:55,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:24:55,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:24:55,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:24:55,660 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 [2019-11-07 10:24:55,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:24:55,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:24:55,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:24:55,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:24:55,676 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:24:55,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:24:55,676 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:24:55,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:24:55,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:24:55,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:24:55,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:24:55,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:24:55,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:24:55,678 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:24:55,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:24:55,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:24:55,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:24:55,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:24:55,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:24:55,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:24:55,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:24:55,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:24:55,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:24:55,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:24:55,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:24:55,680 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:24:55,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:24:55,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:24:55,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 10:24:55,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:24:55,976 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:24:55,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:24:55,982 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:24:55,982 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:24:55,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-11-07 10:24:56,060 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d17bdf35/2d18b97f9c324b9884669c58bc0638ef/FLAG3730d198b [2019-11-07 10:24:56,705 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:24:56,705 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-11-07 10:24:56,734 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d17bdf35/2d18b97f9c324b9884669c58bc0638ef/FLAG3730d198b [2019-11-07 10:24:56,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d17bdf35/2d18b97f9c324b9884669c58bc0638ef [2019-11-07 10:24:56,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:24:56,938 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:24:56,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:24:56,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:24:56,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:24:56,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:24:56" (1/1) ... [2019-11-07 10:24:56,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e06f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:56, skipping insertion in model container [2019-11-07 10:24:56,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:24:56" (1/1) ... [2019-11-07 10:24:56,954 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:24:57,035 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:24:57,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:24:57,789 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:24:57,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:24:58,011 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:24:58,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58 WrapperNode [2019-11-07 10:24:58,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:24:58,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:24:58,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:24:58,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:24:58,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (1/1) ... [2019-11-07 10:24:58,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:24:58,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:24:58,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:24:58,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:24:58,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:24:58" (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 [2019-11-07 10:24:58,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:24:58,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:24:58,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:24:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:24:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:24:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:24:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:24:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:24:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:24:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:24:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:24:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:24:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:24:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-11-07 10:24:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:24:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-11-07 10:24:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-11-07 10:24:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-11-07 10:24:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-11-07 10:24:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-11-07 10:24:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-07 10:24:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-07 10:24:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-11-07 10:24:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-11-07 10:24:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-11-07 10:24:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-11-07 10:24:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-07 10:24:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-07 10:24:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-11-07 10:24:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-11-07 10:24:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-11-07 10:24:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-07 10:24:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-11-07 10:24:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-11-07 10:24:58,316 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-07 10:24:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-11-07 10:24:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-07 10:24:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-11-07 10:24:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-11-07 10:24:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-07 10:24:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-11-07 10:24:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-11-07 10:24:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-11-07 10:24:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-07 10:24:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-11-07 10:24:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-07 10:24:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-11-07 10:24:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-11-07 10:24:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-11-07 10:24:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-11-07 10:24:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-07 10:24:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-11-07 10:24:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-11-07 10:24:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-11-07 10:24:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-11-07 10:24:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-11-07 10:24:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-07 10:24:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-07 10:24:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-11-07 10:24:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-11-07 10:24:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-11-07 10:24:58,322 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-11-07 10:24:58,322 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-11-07 10:24:58,322 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-11-07 10:24:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-11-07 10:24:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-11-07 10:24:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-11-07 10:24:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-07 10:24:58,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-07 10:24:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-07 10:24:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-07 10:24:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-11-07 10:24:58,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-11-07 10:24:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-11-07 10:24:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-11-07 10:24:58,325 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-11-07 10:24:58,326 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-11-07 10:24:58,326 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-11-07 10:24:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-11-07 10:24:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-11-07 10:24:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-11-07 10:24:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-11-07 10:24:58,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-11-07 10:24:58,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-11-07 10:24:58,329 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-11-07 10:24:58,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-11-07 10:24:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:24:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-11-07 10:24:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-11-07 10:24:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-11-07 10:24:58,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-11-07 10:24:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-11-07 10:24:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:24:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:24:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-11-07 10:24:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-11-07 10:24:58,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-11-07 10:24:58,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:24:58,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:24:58,332 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:24:58,332 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:24:58,332 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:24:58,333 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:24:58,333 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:24:58,333 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:24:58,333 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:24:58,333 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:24:58,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:24:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:24:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:24:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:24:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:24:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:24:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:24:58,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:24:58,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:24:58,335 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:24:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:24:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:24:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:24:58,337 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:24:58,337 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-11-07 10:24:58,337 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:24:58,337 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-11-07 10:24:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-11-07 10:24:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-11-07 10:24:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-11-07 10:24:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-11-07 10:24:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-07 10:24:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-07 10:24:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-11-07 10:24:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-11-07 10:24:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-11-07 10:24:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-07 10:24:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-07 10:24:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-11-07 10:24:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-11-07 10:24:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-11-07 10:24:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-07 10:24:58,346 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-11-07 10:24:58,346 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-07 10:24:58,346 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-11-07 10:24:58,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-07 10:24:58,347 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-11-07 10:24:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-07 10:24:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-11-07 10:24:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-11-07 10:24:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-11-07 10:24:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-07 10:24:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-11-07 10:24:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-11-07 10:24:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-11-07 10:24:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-11-07 10:24:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-07 10:24:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-07 10:24:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-07 10:24:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-07 10:24:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-11-07 10:24:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-07 10:24:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-11-07 10:24:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-11-07 10:24:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-07 10:24:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-07 10:24:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-11-07 10:24:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-11-07 10:24:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-11-07 10:24:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-11-07 10:24:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-07 10:24:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-11-07 10:24:58,358 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-11-07 10:24:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-11-07 10:24:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-07 10:24:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-11-07 10:24:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-11-07 10:24:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-11-07 10:24:58,359 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-11-07 10:24:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-11-07 10:24:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-11-07 10:24:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-11-07 10:24:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-11-07 10:24:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-11-07 10:24:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-11-07 10:24:58,361 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-11-07 10:24:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-11-07 10:24:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-11-07 10:24:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-11-07 10:24:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-11-07 10:24:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-11-07 10:24:58,362 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-11-07 10:24:58,363 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-11-07 10:24:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-11-07 10:24:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:24:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:24:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:24:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:24:58,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:25:02,577 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:25:02,578 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 10:25:02,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:25:02 BoogieIcfgContainer [2019-11-07 10:25:02,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:25:02,580 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:25:02,580 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:25:02,580 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:25:02,581 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:25:02" (1/1) ... [2019-11-07 10:25:02,582 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 10:25:02,615 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:25:02,615 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:25:02,630 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:25:02,640 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:25:02,644 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:25:21,605 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-11-07 10:25:24,946 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 267 DAG size of output: 217 [2019-11-07 10:25:25,290 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-11-07 10:25:25,322 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 700 for LOIs [2019-11-07 10:25:25,430 INFO L197 IcfgInterpreter]: Interpreting procedure test with input of size 701 for LOIs [2019-11-07 10:25:26,639 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 736 [2019-11-07 10:25:27,549 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 706 [2019-11-07 10:25:28,986 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 719 DAG size of output: 719 [2019-11-07 10:25:30,086 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 719 [2019-11-07 10:25:30,473 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 560 [2019-11-07 10:25:31,886 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 721 DAG size of output: 721 [2019-11-07 10:25:32,930 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 719 DAG size of output: 719 [2019-11-07 10:25:34,038 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 719 [2019-11-07 10:25:34,414 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 560 [2019-11-07 10:25:35,732 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 721 DAG size of output: 721 [2019-11-07 10:25:36,854 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 741 DAG size of output: 737 [2019-11-07 10:25:37,347 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-11-07 10:25:38,022 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 715