java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 10:20:01,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 10:20:01,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 10:20:01,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 10:20:01,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 10:20:01,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 10:20:01,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 10:20:01,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 10:20:01,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 10:20:01,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 10:20:01,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 10:20:01,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 10:20:01,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 10:20:01,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 10:20:01,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 10:20:01,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 10:20:01,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 10:20:01,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 10:20:01,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 10:20:01,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 10:20:01,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 10:20:01,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 10:20:01,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 10:20:01,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 10:20:01,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 10:20:01,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 10:20:01,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 10:20:01,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 10:20:01,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 10:20:01,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 10:20:01,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 10:20:01,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 10:20:01,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 10:20:01,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 10:20:01,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 10:20:01,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 10:20:01,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 10:20:01,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 10:20:01,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 10:20:01,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 10:20:01,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 10:20:01,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 10:20:01,530 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 10:20:01,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 10:20:01,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 10:20:01,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 10:20:01,533 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 10:20:01,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 10:20:01,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 10:20:01,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 10:20:01,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 10:20:01,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 10:20:01,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 10:20:01,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 10:20:01,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 10:20:01,536 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 10:20:01,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 10:20:01,537 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 10:20:01,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 10:20:01,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 10:20:01,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 10:20:01,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 10:20:01,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 10:20:01,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 10:20:01,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 10:20:01,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 10:20:01,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 10:20:01,539 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 10:20:01,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 10:20:01,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 10:20:01,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 10:20:01,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 10:20:01,601 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 10:20:01,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 10:20:01,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 10:20:01,610 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 10:20:01,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c [2019-09-06 10:20:01,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b7cb50a2/975282f09cb44e6ca8ab8c0a7c8d83e0/FLAG5f0bc94bb [2019-09-06 10:20:02,326 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 10:20:02,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c [2019-09-06 10:20:02,374 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b7cb50a2/975282f09cb44e6ca8ab8c0a7c8d83e0/FLAG5f0bc94bb [2019-09-06 10:20:02,517 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b7cb50a2/975282f09cb44e6ca8ab8c0a7c8d83e0 [2019-09-06 10:20:02,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 10:20:02,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 10:20:02,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 10:20:02,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 10:20:02,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 10:20:02,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:20:02" (1/1) ... [2019-09-06 10:20:02,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a326d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:02, skipping insertion in model container [2019-09-06 10:20:02,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:20:02" (1/1) ... [2019-09-06 10:20:02,549 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 10:20:02,633 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 10:20:03,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 10:20:03,428 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 10:20:03,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 10:20:03,762 INFO L192 MainTranslator]: Completed translation [2019-09-06 10:20:03,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03 WrapperNode [2019-09-06 10:20:03,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 10:20:03,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 10:20:03,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 10:20:03,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 10:20:03,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... [2019-09-06 10:20:03,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 10:20:03,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 10:20:03,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 10:20:03,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 10:20:03,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:20:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 10:20:04,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 10:20:04,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 10:20:04,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-06 10:20:04,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-06 10:20:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-06 10:20:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-06 10:20:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-06 10:20:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-06 10:20:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-06 10:20:04,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-06 10:20:04,055 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-06 10:20:04,055 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-06 10:20:04,055 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-06 10:20:04,056 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-06 10:20:04,056 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-06 10:20:04,056 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-06 10:20:04,056 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-06 10:20:04,057 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-06 10:20:04,057 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-06 10:20:04,057 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-06 10:20:04,057 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-06 10:20:04,058 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-06 10:20:04,058 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-06 10:20:04,058 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-06 10:20:04,058 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-06 10:20:04,059 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-06 10:20:04,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-06 10:20:04,059 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-06 10:20:04,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-06 10:20:04,059 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-06 10:20:04,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-06 10:20:04,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-06 10:20:04,060 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-06 10:20:04,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-06 10:20:04,060 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-06 10:20:04,060 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-06 10:20:04,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-06 10:20:04,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-06 10:20:04,061 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-06 10:20:04,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-06 10:20:04,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-06 10:20:04,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-06 10:20:04,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-06 10:20:04,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-06 10:20:04,062 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-06 10:20:04,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2019-09-06 10:20:04,062 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-06 10:20:04,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-06 10:20:04,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-06 10:20:04,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-06 10:20:04,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-06 10:20:04,063 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-06 10:20:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-06 10:20:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-06 10:20:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-06 10:20:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-06 10:20:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-06 10:20:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-06 10:20:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-06 10:20:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-06 10:20:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-06 10:20:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-06 10:20:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-06 10:20:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-06 10:20:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-06 10:20:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-06 10:20:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-06 10:20:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-06 10:20:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2019-09-06 10:20:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Encrypt [2019-09-06 10:20:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2019-09-06 10:20:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__AddressBook [2019-09-06 10:20:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2019-09-06 10:20:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Sign [2019-09-06 10:20:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-06 10:20:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-06 10:20:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2019-09-06 10:20:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__AutoResponder [2019-09-06 10:20:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2019-09-06 10:20:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Forward [2019-09-06 10:20:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2019-09-06 10:20:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Verify [2019-09-06 10:20:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2019-09-06 10:20:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Decrypt [2019-09-06 10:20:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-06 10:20:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-06 10:20:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-06 10:20:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-06 10:20:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-06 10:20:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-06 10:20:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-06 10:20:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-06 10:20:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-06 10:20:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-06 10:20:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-06 10:20:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-06 10:20:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-06 10:20:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-06 10:20:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2019-09-06 10:20:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__role__Keys [2019-09-06 10:20:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-06 10:20:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2019-09-06 10:20:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__role__Keys [2019-09-06 10:20:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-06 10:20:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2019-09-06 10:20:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__role__Keys [2019-09-06 10:20:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-06 10:20:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-06 10:20:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-06 10:20:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-06 10:20:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 10:20:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-06 10:20:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-06 10:20:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-06 10:20:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-06 10:20:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-06 10:20:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-06 10:20:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-06 10:20:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-06 10:20:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-06 10:20:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-06 10:20:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-06 10:20:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-06 10:20:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2019-09-06 10:20:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Encrypt [2019-09-06 10:20:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2019-09-06 10:20:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Sign [2019-09-06 10:20:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2019-09-06 10:20:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Verify [2019-09-06 10:20:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-06 10:20:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2019-09-06 10:20:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__role__Encrypt [2019-09-06 10:20:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-06 10:20:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-06 10:20:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-06 10:20:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 10:20:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 10:20:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-06 10:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 10:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 10:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-06 10:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 10:20:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 10:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 10:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 10:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-06 10:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 10:20:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-06 10:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-06 10:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 10:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-06 10:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-06 10:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 10:20:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-06 10:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-06 10:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-06 10:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-06 10:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-06 10:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-06 10:20:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-06 10:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-06 10:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-06 10:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-06 10:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-06 10:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-06 10:20:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-06 10:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-06 10:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-06 10:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-06 10:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-06 10:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-06 10:20:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-06 10:20:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-06 10:20:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-06 10:20:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-06 10:20:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-06 10:20:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-06 10:20:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-06 10:20:04,087 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-06 10:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-06 10:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-06 10:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-06 10:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-06 10:20:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-06 10:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-06 10:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-06 10:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-06 10:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-06 10:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-06 10:20:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-06 10:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-06 10:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-06 10:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-06 10:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-06 10:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-06 10:20:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-06 10:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-06 10:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-06 10:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-06 10:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2019-09-06 10:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-06 10:20:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-06 10:20:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-06 10:20:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-06 10:20:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-06 10:20:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-06 10:20:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-06 10:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-06 10:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-06 10:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-06 10:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-06 10:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-06 10:20:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-06 10:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-06 10:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-06 10:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-06 10:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-06 10:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-06 10:20:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-06 10:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-06 10:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-06 10:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-06 10:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-06 10:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-06 10:20:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-06 10:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-06 10:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-06 10:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-06 10:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-06 10:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-06 10:20:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-06 10:20:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-06 10:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-06 10:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2019-09-06 10:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Encrypt [2019-09-06 10:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2019-09-06 10:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__AddressBook [2019-09-06 10:20:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2019-09-06 10:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Sign [2019-09-06 10:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2019-09-06 10:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__AutoResponder [2019-09-06 10:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2019-09-06 10:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Forward [2019-09-06 10:20:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2019-09-06 10:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Verify [2019-09-06 10:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2019-09-06 10:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Decrypt [2019-09-06 10:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-06 10:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-06 10:20:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-06 10:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-06 10:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-06 10:20:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 10:20:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-06 10:20:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-06 10:20:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2019-09-06 10:20:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__role__Keys [2019-09-06 10:20:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2019-09-06 10:20:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__role__Keys [2019-09-06 10:20:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2019-09-06 10:20:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__role__Keys [2019-09-06 10:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-06 10:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2019-09-06 10:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Encrypt [2019-09-06 10:20:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2019-09-06 10:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Sign [2019-09-06 10:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2019-09-06 10:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Verify [2019-09-06 10:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2019-09-06 10:20:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__role__Encrypt [2019-09-06 10:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 10:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 10:20:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 10:20:06,400 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 10:20:06,400 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-06 10:20:06,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:20:06 BoogieIcfgContainer [2019-09-06 10:20:06,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 10:20:06,403 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 10:20:06,403 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 10:20:06,404 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 10:20:06,405 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:20:06" (1/1) ... [2019-09-06 10:20:06,405 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 10:20:06,448 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 10:20:06,448 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 10:20:06,460 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 10:20:06,475 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 10:20:06,477 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 10:20:06,802 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 606 for LOIs [2019-09-06 10:20:10,563 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 594 for LOIs [2019-09-06 10:25:12,748 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 477 for LOIs [2019-09-06 10:25:37,736 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 481 for LOIs [2019-09-06 10:25:37,756 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 529 for LOIs [2019-09-06 10:25:37,807 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__role__Sign with input of size 503 for LOIs [2019-09-06 10:25:38,094 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__before__Sign with input of size 488 for LOIs [2019-09-06 10:25:38,108 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__role__AddressBook with input of size 477 for LOIs [2019-09-06 10:25:52,608 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__before__AddressBook with input of size 490 for LOIs [2019-09-06 10:25:52,625 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__role__Encrypt with input of size 478 for LOIs [2019-09-06 10:25:53,300 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__before__Encrypt with input of size 494 for LOIs [2019-09-06 10:25:53,487 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 477 for LOIs [2019-09-06 10:25:53,699 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 484 for LOIs [2019-09-06 10:25:53,775 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__role__Decrypt with input of size 486 for LOIs [2019-09-06 10:25:54,608 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__before__Decrypt with input of size 471 for LOIs [2019-09-06 10:25:54,620 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__role__Verify with input of size 466 for LOIs [2019-09-06 10:25:54,660 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__before__Verify with input of size 465 for LOIs [2019-09-06 10:25:54,669 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__role__Forward with input of size 462 for LOIs [2019-09-06 10:25:54,675 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__before__Forward with input of size 469 for LOIs [2019-09-06 10:25:54,700 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__role__AutoResponder with input of size 467 for LOIs [2019-09-06 10:25:54,714 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__before__AutoResponder with input of size 450 for LOIs [2019-09-06 10:25:54,716 INFO L199 IcfgInterpreter]: Interpreting procedure deliver with input of size 450 for LOIs [2019-09-06 10:25:54,718 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__VerifyForward_spec__1 with input of size 450 for LOIs [2019-09-06 10:25:55,181 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 444 for LOIs [2019-09-06 10:25:55,184 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 10:25:55,184 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 10:25:55,188 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 43727#(and (<= ~__ste_client_outbuffer0~0 0) (<= |#t~string74.offset| 0) (<= 0 |#t~string35.offset|) (<= ~__ste_email_body0~0.base 0) (<= |#t~string22.offset| 0) (<= 0 ~__ste_email_id0~0) (<= 0 |#t~string155.offset|) (<= ~__ste_email_id1~0 0) (<= ~__ste_client_idCounter0~0 1) (<= 0 ~__ste_Client_Keyring1_PublicKey0~0) (<= 0 |#t~string140.offset|) (<= 0 |#t~string107.offset|) (<= 0 ~__ste_client_outbuffer1~0) (<= 0 ~__ste_email_id1~0) (<= 0 ~__ste_Client_Keyring2_PublicKey1~0) (<= 0 |#t~string78.offset|) (<= 0 ~__ste_client_forwardReceiver0~0) (<= 0 ~__ste_Client_Keyring0_User0~0) (<= 0 ~__ste_Client_Keyring1_User2~0) (<= 0 ~__ste_Client_AddressBook1_Alias2~0) (<= ~__ste_client_privateKey2~0 789) (<= 0 ~__ste_client_name0~0.offset) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= 0 ~queue_empty~0) (<= 0 ~__ste_Client_AddressBook2_Address1~0) (<= 0 ~__ste_client_forwardReceiver1~0) (<= 0 ~__ste_Client_AddressBook1_Alias1~0) (<= |#t~string149.offset| 0) (<= 0 ~__ste_Client_AddressBook0_Alias0~0) (<= 0 ~__ste_Client_Keyring0_PublicKey1~0) (<= 0 (+ ~__SELECTED_FEATURE_Base~0 2147483648)) (<= |#t~string109.offset| 0) (<= 0 ~__ste_Client_AddressBook1_Address1~0) (<= 0 ~__ste_Client_Keyring2_User1~0) (<= 0 ~__ste_Client_counter~0) (<= ~__ste_email_body1~0.offset 0) (<= 0 |#t~string109.offset|) (<= 0 ~__ste_Client_Keyring0_User2~0) (<= 0 ~__ste_email_encryptionKey1~0) (<= 0 ~__ste_ClientAddressBook_size2~0) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_Forward~0 2147483648)) (<= 0 ~__ste_Client_AddressBook0_Address0~0) (<= ~__ste_email_subject1~0.base 0) (<= ~__SELECTED_FEATURE_AutoResponder~0 2147483647) (<= ~chuck~0 3) (<= 0 ~__ste_ClientKeyring_size0~0) (<= 0 ~__ste_client_name0~0.base) (<= ~__ste_Client_AddressBook1_Address2~0 0) (<= 0 |#t~string111.offset|) (<= 0 ~__ste_email_body0~0.base) (<= 0 ~__ste_email_from0~0) (<= |#t~string143.offset| 0) (<= 3 ~__ste_client_idCounter2~0) (<= ~__ste_email_subject1~0.offset 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= 0 ~__ste_email_subject0~0.offset) (<= 0 |#t~string71.offset|) (<= ~__SELECTED_FEATURE_Verify~0 1) (<= 0 (+ ~__SELECTED_FEATURE_Decrypt~0 2147483648)) (<= ~__ste_client_outbuffer2~0 0) (<= ~__ste_email_id0~0 0) (<= 0 ~__ste_ClientAddressBook_size0~0) (<= 0 ~__ste_email_signKey0~0) (<= 0 ~__ste_Client_Keyring1_User1~0) (<= ~__SELECTED_FEATURE_Encrypt~0 2147483647) (<= |#t~string155.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 ~__ste_Client_AddressBook0_Alias1~0) (<= 0 |#t~string27.offset|) (<= ~__ste_email_to1~0 0) (<= 0 ~head~0.offset) (<= ~__SELECTED_FEATURE_Base~0 2147483647) (<= ~__ste_client_autoResponse1~0 1) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= 0 |#t~string32.offset|) (<= ~__ste_client_autoResponse2~0 0) (<= 0 ~__ste_Client_Keyring1_User0~0) (<= 0 ~__ste_Client_AddressBook2_Alias0~0) (<= ~__ste_client_outbuffer1~0 0) (<= 0 |#t~string74.offset|) (<= 0 |#t~string113.offset|) (<= 0 ~__ste_client_forwardReceiver2~0) (<= ~__SELECTED_FEATURE_AddressBook~0 2147483647) (<= 0 ~__ste_email_body1~0.base) (<= 0 ~queued_message~0) (<= ~__ste_email_subject0~0.offset 0) (<= ~__ste_email_isSigned1~0 0) (<= ~__ste_Client_Keyring1_User1~0 0) (<= |#t~string117.offset| 0) (<= 0 |#t~string21.offset|) (<= ~__ste_email_isSignatureVerified1~0 0) (<= 0 |#t~string59.offset|) (<= ~__ste_email_to0~0 2147483647) (<= ~bob~0 1) (<= ~__ste_Client_Keyring1_PublicKey2~0 0) (<= ~__ste_email_encryptionKey1~0 0) (<= 2 ~rjh~0) (<= 0 ~__ste_Client_AddressBook2_Alias2~0) (<= ~rjh~0 2) (<= |#NULL.offset| 0) (<= 0 ~__ste_email_to0~0) (<= 0 ~__ste_Client_Keyring2_User2~0) (<= ~__ste_email_from1~0 0) (<= ~__ste_client_forwardReceiver2~0 0) (<= 0 ~__ste_client_autoResponse0~0) (<= 1 ~__ste_client_idCounter0~0) (<= |#t~string35.offset| 0) (<= ~__ste_client_forwardReceiver0~0 0) (<= 0 ~__ste_client_outbuffer2~0) (<= 0 ~__ste_Client_AddressBook1_Address0~0) (<= ~__SELECTED_FEATURE_Forward~0 2147483647) (<= 1 ~bob~0) (<= 0 (+ ~__SELECTED_FEATURE_Encrypt~0 2147483648)) (<= ~__ste_email_from0~0 3) (<= ~queue_empty~0 1) (<= 0 |#t~string143.offset|) (<= ~__SELECTED_FEATURE_Decrypt~0 2147483647) (<= ~__ste_ClientAddressBook_size1~0 0) (<= 0 |#t~string23.offset|) (<= 0 (+ ~__ste_email_encryptionKey0~0 2147483648)) (<= ~__ste_client_name2~0.offset 0) (<= 0 ~__ste_Client_Keyring1_PublicKey1~0) (<= |#t~string32.offset| 0) (<= |#t~string90.offset| 0) (<= ~__ste_client_name0~0.base 0) (<= ~__ste_Client_AddressBook2_Alias2~0 0) (<= 0 ~queued_client~0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= ~__ste_Client_AddressBook1_Alias1~0 0) (<= 0 |#t~string134.offset|) (<= 0 ~__ste_email_subject1~0.base) (<= |#t~string123.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= 0 ~__ste_client_forwardReceiver3~0) (<= 0 ~__ste_Client_Keyring0_User1~0) (<= 0 ~__ste_email_isEncrypted1~0) (<= ~__ste_email_isSigned0~0 1) (<= |#t~string19.offset| 0) (<= 0 ~__ste_client_name1~0.base) (<= 0 ~__ste_email_isSigned1~0) (<= 0 ~__ste_client_outbuffer3~0) (<= 0 ~__ste_client_privateKey0~0) (<= 0 |#t~string102.offset|) (<= ~__ste_email_subject0~0.base 0) (<= ~__ste_Client_AddressBook2_Address1~0 0) (<= 1 ~__SELECTED_FEATURE_Verify~0) (<= ~__ste_client_forwardReceiver3~0 0) (<= |#t~string111.offset| 0) (<= 0 |#NULL.base|) (<= 0 |#t~string131.offset|) (<= 0 ~__ste_Client_AddressBook2_Address0~0) (<= 0 |#t~string20.offset|) (<= ~__ste_client_name1~0.offset 0) (<= ~__ste_email_isSignatureVerified0~0 1) (<= ~head~0.offset 0) (<= 0 |#t~string64.offset|) (<= 0 ~__ste_client_privateKey2~0) (<= 0 ~__ste_ClientAddressBook_size1~0) (<= |#t~string152.offset| 0) (<= ~__ste_client_outbuffer3~0 0) (<= ~__ste_Client_AddressBook1_Address1~0 0) (<= 0 ~__ste_email_subject1~0.offset) (<= 0 |#t~string123.offset|) (<= 0 ~__ste_Email_counter~0) (<= |#t~string64.offset| 0) (<= 0 ~__ste_email_isSignatureVerified0~0) (<= |#t~string18.offset| 0) (<= 0 ~__ste_email_isSignatureVerified1~0) (<= |#t~string134.offset| 0) (<= ~__ste_client_name1~0.base 0) (<= ~__ste_Client_counter~0 0) (<= ~__ste_Client_AddressBook1_Alias2~0 0) (<= ~__ste_Client_Keyring2_PublicKey1~0 0) (<= ~__ste_Client_Keyring2_PublicKey2~0 0) (<= 0 ~__ste_client_name2~0.offset) (<= ~queued_client~0 2147483647) (<= 0 |#t~string120.offset|) (<= ~__ste_email_isEncrypted1~0 0) (<= ~__ste_Client_AddressBook2_Address0~0 0) (<= |#t~string137.offset| 0) (<= 0 ~__ste_Client_AddressBook0_Address2~0) (<= ~__ste_email_body0~0.offset 0) (<= ~__ste_Client_Keyring0_PublicKey2~0 0) (<= 0 ~__ste_Client_Keyring2_PublicKey2~0) (<= 3 ~chuck~0) (<= ~__ste_client_idCounter1~0 2) (<= 0 (+ ~__SELECTED_FEATURE_AddressBook~0 2147483648)) (<= ~__ste_Client_AddressBook0_Alias1~0 0) (<= 0 |#t~string149.offset|) (<= ~__ste_ClientAddressBook_size2~0 0) (<= |#t~string78.offset| 0) (<= ~__ste_Client_AddressBook1_Address0~0 0) (<= 0 ~__ste_email_to1~0) (<= |#t~string131.offset| 0) (<= ~__ste_Client_AddressBook0_Alias2~0 0) (<= 0 ~__ste_client_privateKey1~0) (<= 0 ~__ste_Client_AddressBook2_Alias1~0) (<= 0 (+ ~__SELECTED_FEATURE_Sign~0 2147483648)) (<= 0 ~__ste_client_autoResponse1~0) (<= ~queued_message~0 1) (<= 0 ~__ste_Client_AddressBook1_Address2~0) (<= 0 ~__ste_client_name2~0.base) (<= 0 ~__ste_email_body1~0.offset) (<= 0 ~__ste_email_isEncrypted0~0) (<= ~__ste_Client_AddressBook0_Address2~0 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 |#t~string19.offset|) (<= 0 ~__ste_Client_AddressBook0_Alias2~0) (<= ~__ste_Client_AddressBook1_Alias0~0 0) (<= 0 ~__ste_ClientKeyring_size1~0) (<= |#t~string31.offset| 0) (<= ~__ste_client_name2~0.base 0) (<= 0 ~__ste_email_signKey1~0) (<= 0 |#t~string22.offset|) (<= 0 ~__ste_client_outbuffer0~0) (<= ~__ste_email_signKey0~0 2147483647) (<= ~__ste_client_name0~0.offset 0) (<= 0 |#t~string18.offset|) (<= ~__ste_Client_Keyring1_User2~0 0) (<= 0 ~__ste_Client_AddressBook2_Address2~0) (<= ~__ste_email_body1~0.base 0) (<= 0 ~__ste_Client_Keyring0_PublicKey0~0) (<= 0 ~__ste_Client_Keyring1_PublicKey2~0) (<= ~__ste_Email_counter~0 0) (<= ~__ste_email_signKey1~0 0) (<= |#t~string71.offset| 0) (<= |#t~string140.offset| 0) (<= 0 ~__ste_email_from1~0) (<= 0 |#t~string117.offset|) (<= ~__ste_Client_Keyring2_User2~0 0) (<= |#t~string107.offset| 0) (<= 0 ~__ste_client_name1~0.offset) (<= ~__ste_email_encryptionKey0~0 2147483647) (<= |#t~string27.offset| 0) (<= ~__ste_Client_Keyring1_PublicKey1~0 0) (<= 0 |#t~string90.offset|) (<= 2 ~__ste_client_idCounter1~0) (<= ~__ste_Client_Keyring0_User2~0 0) (<= 0 ~__ste_Client_Keyring0_PublicKey2~0) (<= ~__SELECTED_FEATURE_Sign~0 2147483647) (<= 0 ~__ste_ClientKeyring_size2~0) (<= |#t~string21.offset| 0) (<= 0 ~__ste_email_isSigned0~0) (<= |#t~string59.offset| 0) (<= |#t~string88.offset| 0) (<= ~__ste_client_idCounter2~0 3) (<= |#t~string30.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string29.offset|) (<= ~__ste_Client_AddressBook2_Alias1~0 0) (<= 0 ~__ste_Client_AddressBook1_Alias0~0) (<= ~__ste_Client_AddressBook2_Address2~0 0) (<= ~__ste_Client_AddressBook2_Alias0~0 0) (<= |#t~string120.offset| 0) (<= |#t~string94.offset| 0) (<= 0 ~__ste_client_autoResponse2~0) (<= 0 ~__ste_email_body0~0.offset) (<= ~__ste_Client_Keyring0_User1~0 0) (<= 0 ~__ste_email_subject0~0.base) (<= 0 |#t~string30.offset|) (<= 0 ~__ste_Client_AddressBook0_Address1~0) (<= 0 (+ ~__SELECTED_FEATURE_Keys~0 2147483648)) (<= ~__ste_Client_Keyring2_User1~0 0) (<= 0 (+ ~__SELECTED_FEATURE_AutoResponder~0 2147483648)) (<= |#t~string29.offset| 0) (<= ~__ste_Client_Keyring0_PublicKey1~0 0) (<= ~__ste_client_autoResponse0~0 0) (<= ~__SELECTED_FEATURE_Keys~0 2147483647) (<= ~__ste_email_isEncrypted0~0 1) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)) [2019-09-06 10:25:55,206 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 10:25:55,206 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 10:25:55,210 INFO L168 Benchmark]: Toolchain (without parser) took 352676.46 ms. Allocated memory was 140.0 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 84.4 MB in the beginning and 693.0 MB in the end (delta: -608.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-09-06 10:25:55,211 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-06 10:25:55,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1229.97 ms. Allocated memory was 140.0 MB in the beginning and 201.3 MB in the end (delta: 61.3 MB). Free memory was 84.2 MB in the beginning and 109.2 MB in the end (delta: -25.0 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. [2019-09-06 10:25:55,214 INFO L168 Benchmark]: Boogie Preprocessor took 216.62 ms. Allocated memory is still 201.3 MB. Free memory was 109.2 MB in the beginning and 98.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-09-06 10:25:55,215 INFO L168 Benchmark]: RCFGBuilder took 2421.83 ms. Allocated memory was 201.3 MB in the beginning and 264.8 MB in the end (delta: 63.4 MB). Free memory was 98.6 MB in the beginning and 100.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. [2019-09-06 10:25:55,216 INFO L168 Benchmark]: Sifa took 348802.75 ms. Allocated memory was 264.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 100.6 MB in the beginning and 693.0 MB in the end (delta: -592.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-06 10:25:55,220 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1229.97 ms. Allocated memory was 140.0 MB in the beginning and 201.3 MB in the end (delta: 61.3 MB). Free memory was 84.2 MB in the beginning and 109.2 MB in the end (delta: -25.0 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 216.62 ms. Allocated memory is still 201.3 MB. Free memory was 109.2 MB in the beginning and 98.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2421.83 ms. Allocated memory was 201.3 MB in the beginning and 264.8 MB in the end (delta: 63.4 MB). Free memory was 98.6 MB in the beginning and 100.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. * Sifa took 348802.75 ms. Allocated memory was 264.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 100.6 MB in the beginning and 693.0 MB in the end (delta: -592.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 348741, ICFG_INTERPRETER_ENTERED_PROCEDURES: 25, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 32516, DAG_INTERPRETER_EARLY_EXITS: 539, TOOLS_POST_APPLICATIONS: 26079, TOOLS_POST_TIME[ms]: 39298, TOOLS_POST_CALL_APPLICATIONS: 2388, TOOLS_POST_CALL_TIME[ms]: 27585, TOOLS_POST_RETURN_APPLICATIONS: 2354, TOOLS_POST_RETURN_TIME[ms]: 21727, TOOLS_QUANTIFIERELIM_TIME[ms]: 67636, FLUID_QUERY_TIME[ms]: 1423, FLUID_QUERIES: 32839, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 11149, DOMAIN_JOIN_TIME[ms]: 58537, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 25, DOMAIN_WIDEN_APPLICATIONS: 124, DOMAIN_WIDEN_TIME[ms]: 630, DOMAIN_ISSUBSETEQ_APPLICATIONS: 17637, DOMAIN_ISSUBSETEQ_TIME[ms]: 125079, DOMAIN_ISBOTTOM_APPLICATIONS: 8733, DOMAIN_ISBOTTOM_TIME[ms]: 71295, LOOP_SUMMARIZER_APPLICATIONS: 199, LOOP_SUMMARIZER_CACHE_MISSES: 199, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 297851, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 297849, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 323, CALL_SUMMARIZER_APPLICATIONS: 2354, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 155254, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 11, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 163, DAG_COMPRESSION_PROCESSED_NODES: 4715, DAG_COMPRESSION_RETAINED_NODES: 2626 - UnprovableResult [Line: 409]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 43727#(and (<= ~__ste_client_outbuffer0~0 0) (<= |#t~string74.offset| 0) (<= 0 |#t~string35.offset|) (<= ~__ste_email_body0~0.base 0) (<= |#t~string22.offset| 0) (<= 0 ~__ste_email_id0~0) (<= 0 |#t~string155.offset|) (<= ~__ste_email_id1~0 0) (<= ~__ste_client_idCounter0~0 1) (<= 0 ~__ste_Client_Keyring1_PublicKey0~0) (<= 0 |#t~string140.offset|) (<= 0 |#t~string107.offset|) (<= 0 ~__ste_client_outbuffer1~0) (<= 0 ~__ste_email_id1~0) (<= 0 ~__ste_Client_Keyring2_PublicKey1~0) (<= 0 |#t~string78.offset|) (<= 0 ~__ste_client_forwardReceiver0~0) (<= 0 ~__ste_Client_Keyring0_User0~0) (<= 0 ~__ste_Client_Keyring1_User2~0) (<= 0 ~__ste_Client_AddressBook1_Alias2~0) (<= ~__ste_client_privateKey2~0 789) (<= 0 ~__ste_client_name0~0.offset) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= 0 |#t~string152.offset|) (<= 0 ~queue_empty~0) (<= 0 ~__ste_Client_AddressBook2_Address1~0) (<= 0 ~__ste_client_forwardReceiver1~0) (<= 0 ~__ste_Client_AddressBook1_Alias1~0) (<= |#t~string149.offset| 0) (<= 0 ~__ste_Client_AddressBook0_Alias0~0) (<= 0 ~__ste_Client_Keyring0_PublicKey1~0) (<= 0 (+ ~__SELECTED_FEATURE_Base~0 2147483648)) (<= |#t~string109.offset| 0) (<= 0 ~__ste_Client_AddressBook1_Address1~0) (<= 0 ~__ste_Client_Keyring2_User1~0) (<= 0 ~__ste_Client_counter~0) (<= ~__ste_email_body1~0.offset 0) (<= 0 |#t~string109.offset|) (<= 0 ~__ste_Client_Keyring0_User2~0) (<= 0 ~__ste_email_encryptionKey1~0) (<= 0 ~__ste_ClientAddressBook_size2~0) (<= 0 |#NULL.offset|) (<= 0 (+ ~__SELECTED_FEATURE_Forward~0 2147483648)) (<= 0 ~__ste_Client_AddressBook0_Address0~0) (<= ~__ste_email_subject1~0.base 0) (<= ~__SELECTED_FEATURE_AutoResponder~0 2147483647) (<= ~chuck~0 3) (<= 0 ~__ste_ClientKeyring_size0~0) (<= 0 ~__ste_client_name0~0.base) (<= ~__ste_Client_AddressBook1_Address2~0 0) (<= 0 |#t~string111.offset|) (<= 0 ~__ste_email_body0~0.base) (<= 0 ~__ste_email_from0~0) (<= |#t~string143.offset| 0) (<= 3 ~__ste_client_idCounter2~0) (<= ~__ste_email_subject1~0.offset 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= 0 ~__ste_email_subject0~0.offset) (<= 0 |#t~string71.offset|) (<= ~__SELECTED_FEATURE_Verify~0 1) (<= 0 (+ ~__SELECTED_FEATURE_Decrypt~0 2147483648)) (<= ~__ste_client_outbuffer2~0 0) (<= ~__ste_email_id0~0 0) (<= 0 ~__ste_ClientAddressBook_size0~0) (<= 0 ~__ste_email_signKey0~0) (<= 0 ~__ste_Client_Keyring1_User1~0) (<= ~__SELECTED_FEATURE_Encrypt~0 2147483647) (<= |#t~string155.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (<= 0 ~__ste_Client_AddressBook0_Alias1~0) (<= 0 |#t~string27.offset|) (<= ~__ste_email_to1~0 0) (<= 0 ~head~0.offset) (<= ~__SELECTED_FEATURE_Base~0 2147483647) (<= ~__ste_client_autoResponse1~0 1) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= 0 |#t~string32.offset|) (<= ~__ste_client_autoResponse2~0 0) (<= 0 ~__ste_Client_Keyring1_User0~0) (<= 0 ~__ste_Client_AddressBook2_Alias0~0) (<= ~__ste_client_outbuffer1~0 0) (<= 0 |#t~string74.offset|) (<= 0 |#t~string113.offset|) (<= 0 ~__ste_client_forwardReceiver2~0) (<= ~__SELECTED_FEATURE_AddressBook~0 2147483647) (<= 0 ~__ste_email_body1~0.base) (<= 0 ~queued_message~0) (<= ~__ste_email_subject0~0.offset 0) (<= ~__ste_email_isSigned1~0 0) (<= ~__ste_Client_Keyring1_User1~0 0) (<= |#t~string117.offset| 0) (<= 0 |#t~string21.offset|) (<= ~__ste_email_isSignatureVerified1~0 0) (<= 0 |#t~string59.offset|) (<= ~__ste_email_to0~0 2147483647) (<= ~bob~0 1) (<= ~__ste_Client_Keyring1_PublicKey2~0 0) (<= ~__ste_email_encryptionKey1~0 0) (<= 2 ~rjh~0) (<= 0 ~__ste_Client_AddressBook2_Alias2~0) (<= ~rjh~0 2) (<= |#NULL.offset| 0) (<= 0 ~__ste_email_to0~0) (<= 0 ~__ste_Client_Keyring2_User2~0) (<= ~__ste_email_from1~0 0) (<= ~__ste_client_forwardReceiver2~0 0) (<= 0 ~__ste_client_autoResponse0~0) (<= 1 ~__ste_client_idCounter0~0) (<= |#t~string35.offset| 0) (<= ~__ste_client_forwardReceiver0~0 0) (<= 0 ~__ste_client_outbuffer2~0) (<= 0 ~__ste_Client_AddressBook1_Address0~0) (<= ~__SELECTED_FEATURE_Forward~0 2147483647) (<= 1 ~bob~0) (<= 0 (+ ~__SELECTED_FEATURE_Encrypt~0 2147483648)) (<= ~__ste_email_from0~0 3) (<= ~queue_empty~0 1) (<= 0 |#t~string143.offset|) (<= ~__SELECTED_FEATURE_Decrypt~0 2147483647) (<= ~__ste_ClientAddressBook_size1~0 0) (<= 0 |#t~string23.offset|) (<= 0 (+ ~__ste_email_encryptionKey0~0 2147483648)) (<= ~__ste_client_name2~0.offset 0) (<= 0 ~__ste_Client_Keyring1_PublicKey1~0) (<= |#t~string32.offset| 0) (<= |#t~string90.offset| 0) (<= ~__ste_client_name0~0.base 0) (<= ~__ste_Client_AddressBook2_Alias2~0 0) (<= 0 ~queued_client~0) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= ~__ste_Client_AddressBook1_Alias1~0 0) (<= 0 |#t~string134.offset|) (<= 0 ~__ste_email_subject1~0.base) (<= |#t~string123.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= 0 ~__ste_client_forwardReceiver3~0) (<= 0 ~__ste_Client_Keyring0_User1~0) (<= 0 ~__ste_email_isEncrypted1~0) (<= ~__ste_email_isSigned0~0 1) (<= |#t~string19.offset| 0) (<= 0 ~__ste_client_name1~0.base) (<= 0 ~__ste_email_isSigned1~0) (<= 0 ~__ste_client_outbuffer3~0) (<= 0 ~__ste_client_privateKey0~0) (<= 0 |#t~string102.offset|) (<= ~__ste_email_subject0~0.base 0) (<= ~__ste_Client_AddressBook2_Address1~0 0) (<= 1 ~__SELECTED_FEATURE_Verify~0) (<= ~__ste_client_forwardReceiver3~0 0) (<= |#t~string111.offset| 0) (<= 0 |#NULL.base|) (<= 0 |#t~string131.offset|) (<= 0 ~__ste_Client_AddressBook2_Address0~0) (<= 0 |#t~string20.offset|) (<= ~__ste_client_name1~0.offset 0) (<= ~__ste_email_isSignatureVerified0~0 1) (<= ~head~0.offset 0) (<= 0 |#t~string64.offset|) (<= 0 ~__ste_client_privateKey2~0) (<= 0 ~__ste_ClientAddressBook_size1~0) (<= |#t~string152.offset| 0) (<= ~__ste_client_outbuffer3~0 0) (<= ~__ste_Client_AddressBook1_Address1~0 0) (<= 0 ~__ste_email_subject1~0.offset) (<= 0 |#t~string123.offset|) (<= 0 ~__ste_Email_counter~0) (<= |#t~string64.offset| 0) (<= 0 ~__ste_email_isSignatureVerified0~0) (<= |#t~string18.offset| 0) (<= 0 ~__ste_email_isSignatureVerified1~0) (<= |#t~string134.offset| 0) (<= ~__ste_client_name1~0.base 0) (<= ~__ste_Client_counter~0 0) (<= ~__ste_Client_AddressBook1_Alias2~0 0) (<= ~__ste_Client_Keyring2_PublicKey1~0 0) (<= ~__ste_Client_Keyring2_PublicKey2~0 0) (<= 0 ~__ste_client_name2~0.offset) (<= ~queued_client~0 2147483647) (<= 0 |#t~string120.offset|) (<= ~__ste_email_isEncrypted1~0 0) (<= ~__ste_Client_AddressBook2_Address0~0 0) (<= |#t~string137.offset| 0) (<= 0 ~__ste_Client_AddressBook0_Address2~0) (<= ~__ste_email_body0~0.offset 0) (<= ~__ste_Client_Keyring0_PublicKey2~0 0) (<= 0 ~__ste_Client_Keyring2_PublicKey2~0) (<= 3 ~chuck~0) (<= ~__ste_client_idCounter1~0 2) (<= 0 (+ ~__SELECTED_FEATURE_AddressBook~0 2147483648)) (<= ~__ste_Client_AddressBook0_Alias1~0 0) (<= 0 |#t~string149.offset|) (<= ~__ste_ClientAddressBook_size2~0 0) (<= |#t~string78.offset| 0) (<= ~__ste_Client_AddressBook1_Address0~0 0) (<= 0 ~__ste_email_to1~0) (<= |#t~string131.offset| 0) (<= ~__ste_Client_AddressBook0_Alias2~0 0) (<= 0 ~__ste_client_privateKey1~0) (<= 0 ~__ste_Client_AddressBook2_Alias1~0) (<= 0 (+ ~__SELECTED_FEATURE_Sign~0 2147483648)) (<= 0 ~__ste_client_autoResponse1~0) (<= ~queued_message~0 1) (<= 0 ~__ste_Client_AddressBook1_Address2~0) (<= 0 ~__ste_client_name2~0.base) (<= 0 ~__ste_email_body1~0.offset) (<= 0 ~__ste_email_isEncrypted0~0) (<= ~__ste_Client_AddressBook0_Address2~0 0) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 |#t~string19.offset|) (<= 0 ~__ste_Client_AddressBook0_Alias2~0) (<= ~__ste_Client_AddressBook1_Alias0~0 0) (<= 0 ~__ste_ClientKeyring_size1~0) (<= |#t~string31.offset| 0) (<= ~__ste_client_name2~0.base 0) (<= 0 ~__ste_email_signKey1~0) (<= 0 |#t~string22.offset|) (<= 0 ~__ste_client_outbuffer0~0) (<= ~__ste_email_signKey0~0 2147483647) (<= ~__ste_client_name0~0.offset 0) (<= 0 |#t~string18.offset|) (<= ~__ste_Client_Keyring1_User2~0 0) (<= 0 ~__ste_Client_AddressBook2_Address2~0) (<= ~__ste_email_body1~0.base 0) (<= 0 ~__ste_Client_Keyring0_PublicKey0~0) (<= 0 ~__ste_Client_Keyring1_PublicKey2~0) (<= ~__ste_Email_counter~0 0) (<= ~__ste_email_signKey1~0 0) (<= |#t~string71.offset| 0) (<= |#t~string140.offset| 0) (<= 0 ~__ste_email_from1~0) (<= 0 |#t~string117.offset|) (<= ~__ste_Client_Keyring2_User2~0 0) (<= |#t~string107.offset| 0) (<= 0 ~__ste_client_name1~0.offset) (<= ~__ste_email_encryptionKey0~0 2147483647) (<= |#t~string27.offset| 0) (<= ~__ste_Client_Keyring1_PublicKey1~0 0) (<= 0 |#t~string90.offset|) (<= 2 ~__ste_client_idCounter1~0) (<= ~__ste_Client_Keyring0_User2~0 0) (<= 0 ~__ste_Client_Keyring0_PublicKey2~0) (<= ~__SELECTED_FEATURE_Sign~0 2147483647) (<= 0 ~__ste_ClientKeyring_size2~0) (<= |#t~string21.offset| 0) (<= 0 ~__ste_email_isSigned0~0) (<= |#t~string59.offset| 0) (<= |#t~string88.offset| 0) (<= ~__ste_client_idCounter2~0 3) (<= |#t~string30.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string29.offset|) (<= ~__ste_Client_AddressBook2_Alias1~0 0) (<= 0 ~__ste_Client_AddressBook1_Alias0~0) (<= ~__ste_Client_AddressBook2_Address2~0 0) (<= ~__ste_Client_AddressBook2_Alias0~0 0) (<= |#t~string120.offset| 0) (<= |#t~string94.offset| 0) (<= 0 ~__ste_client_autoResponse2~0) (<= 0 ~__ste_email_body0~0.offset) (<= ~__ste_Client_Keyring0_User1~0 0) (<= 0 ~__ste_email_subject0~0.base) (<= 0 |#t~string30.offset|) (<= 0 ~__ste_Client_AddressBook0_Address1~0) (<= 0 (+ ~__SELECTED_FEATURE_Keys~0 2147483648)) (<= ~__ste_Client_Keyring2_User1~0 0) (<= 0 (+ ~__SELECTED_FEATURE_AutoResponder~0 2147483648)) (<= |#t~string29.offset| 0) (<= ~__ste_Client_Keyring0_PublicKey1~0 0) (<= ~__ste_client_autoResponse0~0 0) (<= ~__SELECTED_FEATURE_Keys~0 2147483647) (<= ~__ste_email_isEncrypted0~0 1) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...