java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec4_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:29:52,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:29:52,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:29:52,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:29:52,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:29:52,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:29:52,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:29:52,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:29:52,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:29:52,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:29:52,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:29:52,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:29:52,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:29:52,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:29:52,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:29:52,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:29:52,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:29:52,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:29:52,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:29:52,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:29:52,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:29:52,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:29:52,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:29:52,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:29:52,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:29:52,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:29:52,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:29:52,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:29:52,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:29:52,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:29:52,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:29:52,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:29:52,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:29:52,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:29:52,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:29:52,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:29:52,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:29:52,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:29:52,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:29:52,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:29:52,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:29:52,727 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 19:29:52,740 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:29:52,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:29:52,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:29:52,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:29:52,742 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:29:52,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:29:52,742 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:29:52,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:29:52,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:29:52,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:29:52,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:29:52,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:29:52,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:29:52,744 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:29:52,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:29:52,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:29:52,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:29:52,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:29:52,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:29:52,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:29:52,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:29:52,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:29:52,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:29:52,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:29:52,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:29:52,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:29:52,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:29:52,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:29:52,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:29:53,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:29:53,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:29:53,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:29:53,038 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:29:53,039 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:29:53,039 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_productSimulator.cil.c [2019-10-13 19:29:53,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bbad5d3/9fe775dc2c574293ab785b44ca1c6155/FLAGe270db129 [2019-10-13 19:29:53,752 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:29:53,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_productSimulator.cil.c [2019-10-13 19:29:53,792 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bbad5d3/9fe775dc2c574293ab785b44ca1c6155/FLAGe270db129 [2019-10-13 19:29:53,971 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bbad5d3/9fe775dc2c574293ab785b44ca1c6155 [2019-10-13 19:29:53,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:29:53,981 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:29:53,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:29:53,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:29:53,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:29:53,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:29:53" (1/1) ... [2019-10-13 19:29:53,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e12d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:53, skipping insertion in model container [2019-10-13 19:29:53,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:29:53" (1/1) ... [2019-10-13 19:29:53,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:29:54,069 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:29:54,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:29:54,806 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:29:54,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:29:55,167 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:29:55,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55 WrapperNode [2019-10-13 19:29:55,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:29:55,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:29:55,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:29:55,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:29:55,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... [2019-10-13 19:29:55,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:29:55,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:29:55,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:29:55,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:29:55,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:29:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:29:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:29:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 19:29:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 19:29:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-13 19:29:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-13 19:29:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2019-10-13 19:29:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Encrypt [2019-10-13 19:29:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2019-10-13 19:29:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__AddressBook [2019-10-13 19:29:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2019-10-13 19:29:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Sign [2019-10-13 19:29:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-13 19:29:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-13 19:29:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2019-10-13 19:29:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__AutoResponder [2019-10-13 19:29:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2019-10-13 19:29:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Forward [2019-10-13 19:29:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2019-10-13 19:29:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Verify [2019-10-13 19:29:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2019-10-13 19:29:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Decrypt [2019-10-13 19:29:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-13 19:29:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-13 19:29:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-13 19:29:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-13 19:29:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-13 19:29:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-13 19:29:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-10-13 19:29:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-13 19:29:55,468 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-13 19:29:55,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-13 19:29:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-13 19:29:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-13 19:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-13 19:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-13 19:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 19:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 19:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 19:29:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 19:29:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-13 19:29:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-13 19:29:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-13 19:29:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-13 19:29:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-13 19:29:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-13 19:29:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-13 19:29:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-13 19:29:55,475 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-13 19:29:55,475 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-13 19:29:55,475 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-13 19:29:55,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-13 19:29:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-13 19:29:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-13 19:29:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-13 19:29:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-13 19:29:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-13 19:29:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-13 19:29:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-13 19:29:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-13 19:29:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__role__Keys [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__role__Keys [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-13 19:29:55,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__role__Keys [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:29:55,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-10-13 19:29:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-10-13 19:29:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-10-13 19:29:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-10-13 19:29:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-10-13 19:29:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-10-13 19:29:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-10-13 19:29:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-10-13 19:29:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-10-13 19:29:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-10-13 19:29:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-10-13 19:29:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-10-13 19:29:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2019-10-13 19:29:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Encrypt [2019-10-13 19:29:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2019-10-13 19:29:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Sign [2019-10-13 19:29:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2019-10-13 19:29:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Verify [2019-10-13 19:29:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-13 19:29:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2019-10-13 19:29:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__role__Encrypt [2019-10-13 19:29:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-13 19:29:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-13 19:29:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-13 19:29:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 19:29:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 19:29:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 19:29:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 19:29:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 19:29:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 19:29:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-10-13 19:29:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:29:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:29:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-10-13 19:29:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-10-13 19:29:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-10-13 19:29:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-10-13 19:29:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-10-13 19:29:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-10-13 19:29:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-10-13 19:29:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:29:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-13 19:29:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-13 19:29:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-13 19:29:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-13 19:29:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-13 19:29:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-13 19:29:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-13 19:29:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-13 19:29:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-13 19:29:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-13 19:29:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-13 19:29:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-13 19:29:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-13 19:29:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-10-13 19:29:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Encrypt [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__AddressBook [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2019-10-13 19:29:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Sign [2019-10-13 19:29:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2019-10-13 19:29:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__AutoResponder [2019-10-13 19:29:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2019-10-13 19:29:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Forward [2019-10-13 19:29:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2019-10-13 19:29:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Verify [2019-10-13 19:29:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2019-10-13 19:29:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Decrypt [2019-10-13 19:29:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 19:29:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-13 19:29:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-13 19:29:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-13 19:29:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-13 19:29:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-13 19:29:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-13 19:29:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__role__Keys [2019-10-13 19:29:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__role__Keys [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__role__Keys [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Encrypt [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2019-10-13 19:29:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Sign [2019-10-13 19:29:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2019-10-13 19:29:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Verify [2019-10-13 19:29:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2019-10-13 19:29:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__role__Encrypt [2019-10-13 19:29:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 19:29:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:29:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:29:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 19:29:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:29:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:29:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:29:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:29:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 19:29:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:29:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 19:29:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 19:29:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:29:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 19:29:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 19:29:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 19:29:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:29:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:29:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:29:57,777 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:29:57,777 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-13 19:29:57,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:29:57 BoogieIcfgContainer [2019-10-13 19:29:57,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:29:57,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:29:57,780 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:29:57,784 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:29:57,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:29:53" (1/3) ... [2019-10-13 19:29:57,785 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f0ad9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:29:57, skipping insertion in model container [2019-10-13 19:29:57,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:55" (2/3) ... [2019-10-13 19:29:57,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f0ad9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:29:57, skipping insertion in model container [2019-10-13 19:29:57,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:29:57" (3/3) ... [2019-10-13 19:29:57,788 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec4_productSimulator.cil.c [2019-10-13 19:29:57,798 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:29:57,808 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:29:57,819 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:29:57,857 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:29:57,858 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:29:57,858 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:29:57,858 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:29:57,858 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:29:57,858 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:29:57,858 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:29:57,858 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:29:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states. [2019-10-13 19:29:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2019-10-13 19:29:57,928 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:29:57,929 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:29:57,932 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:29:57,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:29:57,937 INFO L82 PathProgramCache]: Analyzing trace with hash 894970913, now seen corresponding path program 1 times [2019-10-13 19:29:57,945 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:29:57,945 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970057414] [2019-10-13 19:29:57,946 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:29:57,946 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:29:57,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:29:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,270 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 568 [2019-10-13 19:30:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:30:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-10-13 19:30:00,732 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970057414] [2019-10-13 19:30:00,733 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:30:00,733 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-10-13 19:30:00,734 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164772975] [2019-10-13 19:30:00,738 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-13 19:30:00,739 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:30:00,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-13 19:30:00,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2019-10-13 19:30:00,755 INFO L87 Difference]: Start difference. First operand 814 states. Second operand 15 states. [2019-10-13 19:30:05,203 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 572 [2019-10-13 19:30:06,866 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 575 [2019-10-13 19:30:35,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:30:35,081 INFO L93 Difference]: Finished difference Result 2039 states and 3019 transitions. [2019-10-13 19:30:35,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-10-13 19:30:35,083 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 176 [2019-10-13 19:30:35,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:30:35,116 INFO L225 Difference]: With dead ends: 2039 [2019-10-13 19:30:35,116 INFO L226 Difference]: Without dead ends: 1221 [2019-10-13 19:30:35,127 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 301 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=366, Invalid=1040, Unknown=0, NotChecked=0, Total=1406 [2019-10-13 19:30:35,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1221 states. [2019-10-13 19:30:35,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1221 to 785. [2019-10-13 19:30:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 785 states. [2019-10-13 19:30:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 1069 transitions. [2019-10-13 19:30:35,522 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 1069 transitions. Word has length 176 [2019-10-13 19:30:35,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:30:35,523 INFO L462 AbstractCegarLoop]: Abstraction has 785 states and 1069 transitions. [2019-10-13 19:30:35,523 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-10-13 19:30:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1069 transitions. [2019-10-13 19:30:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-10-13 19:30:35,531 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:30:35,532 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:30:35,533 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:30:35,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:30:35,533 INFO L82 PathProgramCache]: Analyzing trace with hash 844588009, now seen corresponding path program 1 times [2019-10-13 19:30:35,533 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:30:35,533 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060198395] [2019-10-13 19:30:35,534 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:30:35,534 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:30:35,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:30:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat