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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec4_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 23:10:31,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 23:10:31,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 23:10:31,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 23:10:31,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 23:10:31,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 23:10:31,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 23:10:31,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 23:10:31,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 23:10:31,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 23:10:31,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 23:10:31,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 23:10:31,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 23:10:31,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 23:10:31,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 23:10:31,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 23:10:31,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 23:10:31,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 23:10:31,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 23:10:31,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 23:10:31,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 23:10:31,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 23:10:31,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 23:10:31,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 23:10:31,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 23:10:31,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 23:10:31,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 23:10:31,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 23:10:31,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 23:10:31,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 23:10:31,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 23:10:31,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 23:10:31,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 23:10:31,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 23:10:31,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 23:10:31,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 23:10:31,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 23:10:31,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 23:10:31,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 23:10:31,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 23:10:31,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 23:10:31,827 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 23:10:31,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 23:10:31,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 23:10:31,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 23:10:31,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 23:10:31,857 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 23:10:31,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 23:10:31,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 23:10:31,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 23:10:31,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 23:10:31,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 23:10:31,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 23:10:31,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 23:10:31,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 23:10:31,859 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 23:10:31,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 23:10:31,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 23:10:31,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 23:10:31,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 23:10:31,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 23:10:31,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 23:10:31,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 23:10:31,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 23:10:31,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 23:10:31,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 23:10:31,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 23:10:31,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 23:10:31,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 23:10:31,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 23:10:31,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 23:10:32,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 23:10:32,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 23:10:32,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 23:10:32,183 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 23:10:32,183 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 23:10:32,184 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product28.cil.c [2019-10-13 23:10:32,245 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c691254a/97cf05e081184199a537ad7fdb478dc3/FLAG4eb9986a1 [2019-10-13 23:10:32,861 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 23:10:32,862 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product28.cil.c [2019-10-13 23:10:32,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c691254a/97cf05e081184199a537ad7fdb478dc3/FLAG4eb9986a1 [2019-10-13 23:10:33,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c691254a/97cf05e081184199a537ad7fdb478dc3 [2019-10-13 23:10:33,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 23:10:33,082 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 23:10:33,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 23:10:33,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 23:10:33,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 23:10:33,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:10:33" (1/1) ... [2019-10-13 23:10:33,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a27626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:33, skipping insertion in model container [2019-10-13 23:10:33,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:10:33" (1/1) ... [2019-10-13 23:10:33,099 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 23:10:33,197 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 23:10:34,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:10:34,028 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 23:10:34,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:10:34,278 INFO L192 MainTranslator]: Completed translation [2019-10-13 23:10:34,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34 WrapperNode [2019-10-13 23:10:34,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 23:10:34,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 23:10:34,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 23:10:34,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 23:10:34,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (1/1) ... [2019-10-13 23:10:34,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 23:10:34,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 23:10:34,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 23:10:34,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 23:10:34,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (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 23:10:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 23:10:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 23:10:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 23:10:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 23:10:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 23:10:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 23:10:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 23:10:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-13 23:10:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-10-13 23:10:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2019-10-13 23:10:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-13 23:10:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-13 23:10:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-10-13 23:10:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2019-10-13 23:10:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-13 23:10:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-13 23:10:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-13 23:10:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-13 23:10:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-13 23:10:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-13 23:10:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-13 23:10:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-10-13 23:10:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-10-13 23:10:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-10-13 23:10:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-10-13 23:10:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 23:10:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-13 23:10:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-13 23:10:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-13 23:10:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-13 23:10:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-13 23:10:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-13 23:10:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-13 23:10:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-13 23:10:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-13 23:10:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-13 23:10:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-13 23:10:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-13 23:10:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-13 23:10:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-13 23:10:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-13 23:10:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-13 23:10:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-13 23:10:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-13 23:10:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-13 23:10:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-13 23:10:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-13 23:10:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-13 23:10:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 23:10:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-13 23:10:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-13 23:10:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-13 23:10:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-13 23:10:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-13 23:10:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-13 23:10:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-13 23:10:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-13 23:10:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-13 23:10:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-13 23:10:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-13 23:10:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-13 23:10:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-13 23:10:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-13 23:10:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-13 23:10:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-13 23:10:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-13 23:10:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-13 23:10:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-13 23:10:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-13 23:10:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-13 23:10:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-13 23:10:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-13 23:10:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-13 23:10:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-13 23:10:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-13 23:10:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-13 23:10:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-13 23:10:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-13 23:10:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-10-13 23:10:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Encrypt [2019-10-13 23:10:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-10-13 23:10:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-13 23:10:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-10-13 23:10:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-13 23:10:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-13 23:10:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-13 23:10:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-10-13 23:10:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-13 23:10:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 23:10:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 23:10:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-10-13 23:10:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-10-13 23:10:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-10-13 23:10:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-10-13 23:10:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-10-13 23:10:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 23:10:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 23:10:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 23:10:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 23:10:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 23:10:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 23:10:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-13 23:10:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-13 23:10:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-13 23:10:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-13 23:10:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-13 23:10:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-13 23:10:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-13 23:10:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-13 23:10:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-13 23:10:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-13 23:10:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-13 23:10:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-13 23:10:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-13 23:10:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-13 23:10:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-13 23:10:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-13 23:10:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-13 23:10:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-13 23:10:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-13 23:10:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-13 23:10:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-13 23:10:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-13 23:10:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-13 23:10:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-13 23:10:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-10-13 23:10:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-10-13 23:10:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-10-13 23:10:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-13 23:10:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-10-13 23:10:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-10-13 23:10:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-10-13 23:10:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-10-13 23:10:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-10-13 23:10:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-13 23:10:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 23:10:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-13 23:10:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-13 23:10:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-13 23:10:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-13 23:10:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-13 23:10:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-13 23:10:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-13 23:10:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-13 23:10:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-13 23:10:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-13 23:10:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-13 23:10:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-13 23:10:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-13 23:10:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-13 23:10:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-13 23:10:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-13 23:10:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-13 23:10:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-13 23:10:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-13 23:10:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-13 23:10:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-13 23:10:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-13 23:10:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-13 23:10:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-13 23:10:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-13 23:10:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-13 23:10:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Encrypt [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-13 23:10:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-10-13 23:10:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 23:10:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 23:10:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 23:10:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 23:10:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 23:10:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 23:10:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 23:10:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 23:10:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 23:10:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 23:10:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 23:10:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 23:10:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 23:10:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 23:10:39,196 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 23:10:39,196 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-13 23:10:39,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:10:39 BoogieIcfgContainer [2019-10-13 23:10:39,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 23:10:39,200 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 23:10:39,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 23:10:39,204 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 23:10:39,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 11:10:33" (1/3) ... [2019-10-13 23:10:39,205 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72de56fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 11:10:39, skipping insertion in model container [2019-10-13 23:10:39,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:10:34" (2/3) ... [2019-10-13 23:10:39,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72de56fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 11:10:39, skipping insertion in model container [2019-10-13 23:10:39,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:10:39" (3/3) ... [2019-10-13 23:10:39,208 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec4_product28.cil.c [2019-10-13 23:10:39,219 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 23:10:39,228 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 23:10:39,240 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 23:10:39,270 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 23:10:39,270 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 23:10:39,270 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 23:10:39,270 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 23:10:39,270 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 23:10:39,270 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 23:10:39,271 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 23:10:39,271 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 23:10:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states. [2019-10-13 23:10:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-10-13 23:10:39,316 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:10:39,318 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-10-13 23:10:39,320 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:10:39,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:10:39,326 INFO L82 PathProgramCache]: Analyzing trace with hash 1013542128, now seen corresponding path program 1 times [2019-10-13 23:10:39,336 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:10:39,336 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944185728] [2019-10-13 23:10:39,336 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:39,337 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:39,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:10:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:10:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-13 23:10:39,911 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944185728] [2019-10-13 23:10:39,912 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:10:39,913 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-13 23:10:39,913 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362347585] [2019-10-13 23:10:39,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 23:10:39,922 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:10:39,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 23:10:39,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 23:10:39,944 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 2 states. [2019-10-13 23:10:40,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:10:40,067 INFO L93 Difference]: Finished difference Result 519 states and 617 transitions. [2019-10-13 23:10:40,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 23:10:40,069 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 129 [2019-10-13 23:10:40,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:10:40,104 INFO L225 Difference]: With dead ends: 519 [2019-10-13 23:10:40,104 INFO L226 Difference]: Without dead ends: 331 [2019-10-13 23:10:40,113 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 23:10:40,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2019-10-13 23:10:40,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 331. [2019-10-13 23:10:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 331 states. [2019-10-13 23:10:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 393 transitions. [2019-10-13 23:10:40,237 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 393 transitions. Word has length 129 [2019-10-13 23:10:40,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:10:40,240 INFO L462 AbstractCegarLoop]: Abstraction has 331 states and 393 transitions. [2019-10-13 23:10:40,240 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 23:10:40,240 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 393 transitions. [2019-10-13 23:10:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-10-13 23:10:40,252 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:10:40,253 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-10-13 23:10:40,253 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:10:40,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:10:40,254 INFO L82 PathProgramCache]: Analyzing trace with hash -1455665787, now seen corresponding path program 1 times [2019-10-13 23:10:40,255 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:10:40,255 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778041446] [2019-10-13 23:10:40,255 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:40,255 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:40,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:10:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:10:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-13 23:10:40,511 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778041446] [2019-10-13 23:10:40,511 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:10:40,511 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 23:10:40,512 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830637139] [2019-10-13 23:10:40,514 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 23:10:40,514 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:10:40,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 23:10:40,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 23:10:40,515 INFO L87 Difference]: Start difference. First operand 331 states and 393 transitions. Second operand 3 states. [2019-10-13 23:10:40,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:10:40,550 INFO L93 Difference]: Finished difference Result 504 states and 588 transitions. [2019-10-13 23:10:40,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 23:10:40,550 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2019-10-13 23:10:40,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:10:40,553 INFO L225 Difference]: With dead ends: 504 [2019-10-13 23:10:40,554 INFO L226 Difference]: Without dead ends: 333 [2019-10-13 23:10:40,555 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 23:10:40,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2019-10-13 23:10:40,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2019-10-13 23:10:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 333 states. [2019-10-13 23:10:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 395 transitions. [2019-10-13 23:10:40,592 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 395 transitions. Word has length 130 [2019-10-13 23:10:40,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:10:40,593 INFO L462 AbstractCegarLoop]: Abstraction has 333 states and 395 transitions. [2019-10-13 23:10:40,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 23:10:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 395 transitions. [2019-10-13 23:10:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-10-13 23:10:40,598 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:10:40,598 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 23:10:40,599 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:10:40,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:10:40,599 INFO L82 PathProgramCache]: Analyzing trace with hash -1056828107, now seen corresponding path program 1 times [2019-10-13 23:10:40,599 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:10:40,600 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132115267] [2019-10-13 23:10:40,600 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:40,600 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:40,600 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:10:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:10:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-13 23:10:40,829 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132115267] [2019-10-13 23:10:40,829 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:10:40,830 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 23:10:40,830 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961658103] [2019-10-13 23:10:40,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 23:10:40,831 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:10:40,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 23:10:40,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 23:10:40,831 INFO L87 Difference]: Start difference. First operand 333 states and 395 transitions. Second operand 3 states. [2019-10-13 23:10:40,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:10:40,877 INFO L93 Difference]: Finished difference Result 646 states and 794 transitions. [2019-10-13 23:10:40,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 23:10:40,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 135 [2019-10-13 23:10:40,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:10:40,884 INFO L225 Difference]: With dead ends: 646 [2019-10-13 23:10:40,884 INFO L226 Difference]: Without dead ends: 371 [2019-10-13 23:10:40,886 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 23:10:40,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2019-10-13 23:10:40,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 370. [2019-10-13 23:10:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2019-10-13 23:10:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 460 transitions. [2019-10-13 23:10:40,915 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 460 transitions. Word has length 135 [2019-10-13 23:10:40,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:10:40,916 INFO L462 AbstractCegarLoop]: Abstraction has 370 states and 460 transitions. [2019-10-13 23:10:40,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 23:10:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 460 transitions. [2019-10-13 23:10:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-13 23:10:40,924 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:10:40,925 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 23:10:40,925 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:10:40,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:10:40,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1879652668, now seen corresponding path program 1 times [2019-10-13 23:10:40,926 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:10:40,926 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119624216] [2019-10-13 23:10:40,926 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:40,926 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:40,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:10:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:10:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-10-13 23:10:41,491 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119624216] [2019-10-13 23:10:41,492 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:10:41,492 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2019-10-13 23:10:41,492 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132893791] [2019-10-13 23:10:41,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-10-13 23:10:41,494 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:10:41,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-10-13 23:10:41,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=369, Unknown=0, NotChecked=0, Total=420 [2019-10-13 23:10:41,497 INFO L87 Difference]: Start difference. First operand 370 states and 460 transitions. Second operand 21 states. [2019-10-13 23:10:49,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:10:49,371 INFO L93 Difference]: Finished difference Result 726 states and 874 transitions. [2019-10-13 23:10:49,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-10-13 23:10:49,372 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 136 [2019-10-13 23:10:49,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:10:49,378 INFO L225 Difference]: With dead ends: 726 [2019-10-13 23:10:49,378 INFO L226 Difference]: Without dead ends: 551 [2019-10-13 23:10:49,380 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=195, Invalid=1527, Unknown=0, NotChecked=0, Total=1722 [2019-10-13 23:10:49,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2019-10-13 23:10:49,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 544. [2019-10-13 23:10:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 544 states. [2019-10-13 23:10:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 664 transitions. [2019-10-13 23:10:49,412 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 664 transitions. Word has length 136 [2019-10-13 23:10:49,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:10:49,413 INFO L462 AbstractCegarLoop]: Abstraction has 544 states and 664 transitions. [2019-10-13 23:10:49,413 INFO L463 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-10-13 23:10:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 664 transitions. [2019-10-13 23:10:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-10-13 23:10:49,416 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:10:49,417 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 23:10:49,417 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:10:49,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:10:49,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1993117976, now seen corresponding path program 1 times [2019-10-13 23:10:49,418 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:10:49,418 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038671741] [2019-10-13 23:10:49,418 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:49,418 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:49,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:10:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:10:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-10-13 23:10:49,861 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038671741] [2019-10-13 23:10:49,861 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:10:49,862 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2019-10-13 23:10:49,862 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120836796] [2019-10-13 23:10:49,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-10-13 23:10:49,863 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:10:49,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-10-13 23:10:49,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=453, Unknown=0, NotChecked=0, Total=506 [2019-10-13 23:10:49,864 INFO L87 Difference]: Start difference. First operand 544 states and 664 transitions. Second operand 23 states. [2019-10-13 23:10:51,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:10:51,602 INFO L93 Difference]: Finished difference Result 622 states and 754 transitions. [2019-10-13 23:10:51,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-10-13 23:10:51,603 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 142 [2019-10-13 23:10:51,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:10:51,607 INFO L225 Difference]: With dead ends: 622 [2019-10-13 23:10:51,608 INFO L226 Difference]: Without dead ends: 586 [2019-10-13 23:10:51,609 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 369 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=213, Invalid=1949, Unknown=0, NotChecked=0, Total=2162 [2019-10-13 23:10:51,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2019-10-13 23:10:51,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 581. [2019-10-13 23:10:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 581 states. [2019-10-13 23:10:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 701 transitions. [2019-10-13 23:10:51,648 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 701 transitions. Word has length 142 [2019-10-13 23:10:51,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:10:51,649 INFO L462 AbstractCegarLoop]: Abstraction has 581 states and 701 transitions. [2019-10-13 23:10:51,649 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-10-13 23:10:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 701 transitions. [2019-10-13 23:10:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-10-13 23:10:51,654 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:10:51,654 INFO L380 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1] [2019-10-13 23:10:51,655 INFO L410 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:10:51,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:10:51,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1451128363, now seen corresponding path program 1 times [2019-10-13 23:10:51,655 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:10:51,655 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471091904] [2019-10-13 23:10:51,656 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:51,656 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:10:51,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:10:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:10:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-13 23:10:52,725 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471091904] [2019-10-13 23:10:52,726 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:10:52,726 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2019-10-13 23:10:52,727 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068152962] [2019-10-13 23:10:52,728 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-10-13 23:10:52,728 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:10:52,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-10-13 23:10:52,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=691, Unknown=0, NotChecked=0, Total=756 [2019-10-13 23:10:52,729 INFO L87 Difference]: Start difference. First operand 581 states and 701 transitions. Second operand 28 states. [2019-10-13 23:11:01,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:11:01,555 INFO L93 Difference]: Finished difference Result 1196 states and 1417 transitions. [2019-10-13 23:11:01,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2019-10-13 23:11:01,556 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 241 [2019-10-13 23:11:01,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:11:01,564 INFO L225 Difference]: With dead ends: 1196 [2019-10-13 23:11:01,564 INFO L226 Difference]: Without dead ends: 993 [2019-10-13 23:11:01,566 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 710 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=315, Invalid=3717, Unknown=0, NotChecked=0, Total=4032 [2019-10-13 23:11:01,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 993 states. [2019-10-13 23:11:01,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 993 to 922. [2019-10-13 23:11:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 922 states. [2019-10-13 23:11:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 922 states and 1086 transitions. [2019-10-13 23:11:01,674 INFO L78 Accepts]: Start accepts. Automaton has 922 states and 1086 transitions. Word has length 241 [2019-10-13 23:11:01,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:11:01,675 INFO L462 AbstractCegarLoop]: Abstraction has 922 states and 1086 transitions. [2019-10-13 23:11:01,675 INFO L463 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-10-13 23:11:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1086 transitions. [2019-10-13 23:11:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-13 23:11:01,682 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:11:01,682 INFO L380 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1] [2019-10-13 23:11:01,683 INFO L410 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:11:01,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:11:01,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1128841092, now seen corresponding path program 1 times [2019-10-13 23:11:01,683 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:11:01,684 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465291081] [2019-10-13 23:11:01,684 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:11:01,684 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:11:01,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:11:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:11:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-13 23:11:01,936 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465291081] [2019-10-13 23:11:01,936 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:11:01,937 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 23:11:01,937 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875005934] [2019-10-13 23:11:01,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 23:11:01,938 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:11:01,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 23:11:01,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-13 23:11:01,939 INFO L87 Difference]: Start difference. First operand 922 states and 1086 transitions. Second operand 10 states. [2019-10-13 23:11:02,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:11:02,062 INFO L93 Difference]: Finished difference Result 1321 states and 1526 transitions. [2019-10-13 23:11:02,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 23:11:02,063 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 245 [2019-10-13 23:11:02,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:11:02,070 INFO L225 Difference]: With dead ends: 1321 [2019-10-13 23:11:02,070 INFO L226 Difference]: Without dead ends: 962 [2019-10-13 23:11:02,073 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-13 23:11:02,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 962 states. [2019-10-13 23:11:02,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 962 to 930. [2019-10-13 23:11:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2019-10-13 23:11:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 1092 transitions. [2019-10-13 23:11:02,161 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 1092 transitions. Word has length 245 [2019-10-13 23:11:02,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:11:02,166 INFO L462 AbstractCegarLoop]: Abstraction has 930 states and 1092 transitions. [2019-10-13 23:11:02,166 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-13 23:11:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1092 transitions. [2019-10-13 23:11:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2019-10-13 23:11:02,178 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 23:11:02,179 INFO L380 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 23:11:02,180 INFO L410 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 23:11:02,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 23:11:02,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1325894463, now seen corresponding path program 1 times [2019-10-13 23:11:02,181 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 23:11:02,181 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505458418] [2019-10-13 23:11:02,181 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:11:02,182 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 23:11:02,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 23:11:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 23:11:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-13 23:11:02,546 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505458418] [2019-10-13 23:11:02,547 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 23:11:02,547 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 23:11:02,547 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887897388] [2019-10-13 23:11:02,548 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 23:11:02,548 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 23:11:02,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 23:11:02,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-10-13 23:11:02,548 INFO L87 Difference]: Start difference. First operand 930 states and 1092 transitions. Second operand 10 states. [2019-10-13 23:11:03,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 23:11:03,439 INFO L93 Difference]: Finished difference Result 990 states and 1129 transitions. [2019-10-13 23:11:03,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 23:11:03,440 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 247 [2019-10-13 23:11:03,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 23:11:03,440 INFO L225 Difference]: With dead ends: 990 [2019-10-13 23:11:03,441 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 23:11:03,443 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2019-10-13 23:11:03,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 23:11:03,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 23:11:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 23:11:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 23:11:03,444 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 247 [2019-10-13 23:11:03,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 23:11:03,444 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 23:11:03,445 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-13 23:11:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 23:11:03,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 23:11:03,450 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 23:11:04,181 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 33 [2019-10-13 23:11:05,790 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 21 [2019-10-13 23:11:06,090 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2019-10-13 23:11:06,765 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 26 [2019-10-13 23:11:08,320 INFO L443 ceAbstractionStarter]: For program point L2685(lines 2662 2686) no Hoare annotation was computed. [2019-10-13 23:11:08,320 INFO L443 ceAbstractionStarter]: For program point L2669(lines 2669 2673) no Hoare annotation was computed. [2019-10-13 23:11:08,320 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 2638 2693) no Hoare annotation was computed. [2019-10-13 23:11:08,321 INFO L443 ceAbstractionStarter]: For program point L2663-2(lines 2663 2684) no Hoare annotation was computed. [2019-10-13 23:11:08,321 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 2638 2693) no Hoare annotation was computed. [2019-10-13 23:11:08,321 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckENTRY(lines 2480 2491) no Hoare annotation was computed. [2019-10-13 23:11:08,321 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckEXIT(lines 2480 2491) no Hoare annotation was computed. [2019-10-13 23:11:08,322 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckFINAL(lines 2480 2491) no Hoare annotation was computed. [2019-10-13 23:11:08,322 INFO L443 ceAbstractionStarter]: For program point L2486(line 2486) no Hoare annotation was computed. [2019-10-13 23:11:08,322 INFO L443 ceAbstractionStarter]: For program point L2485(line 2485) no Hoare annotation was computed. [2019-10-13 23:11:08,322 INFO L443 ceAbstractionStarter]: For program point L2486-1(line 2486) no Hoare annotation was computed. [2019-10-13 23:11:08,322 INFO L443 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 313 321) no Hoare annotation was computed. [2019-10-13 23:11:08,323 INFO L446 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 313 321) the Hoare annotation is: true [2019-10-13 23:11:08,323 INFO L443 ceAbstractionStarter]: For program point setEmailBodyENTRY(lines 660 675) no Hoare annotation was computed. [2019-10-13 23:11:08,323 INFO L443 ceAbstractionStarter]: For program point setEmailBodyEXIT(lines 660 675) no Hoare annotation was computed. [2019-10-13 23:11:08,323 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectEXIT(lines 621 636) no Hoare annotation was computed. [2019-10-13 23:11:08,323 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectENTRY(lines 621 636) no Hoare annotation was computed. [2019-10-13 23:11:08,323 INFO L446 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 2548 2557) the Hoare annotation is: true [2019-10-13 23:11:08,323 INFO L443 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 2548 2557) no Hoare annotation was computed. [2019-10-13 23:11:08,324 INFO L443 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 2548 2557) no Hoare annotation was computed. [2019-10-13 23:11:08,324 INFO L446 ceAbstractionStarter]: At program point getClientPrivateKeyENTRY(lines 1678 1701) the Hoare annotation is: true [2019-10-13 23:11:08,324 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyEXIT(lines 1678 1701) no Hoare annotation was computed. [2019-10-13 23:11:08,324 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignedEXIT(lines 771 786) no Hoare annotation was computed. [2019-10-13 23:11:08,325 INFO L439 ceAbstractionStarter]: At program point setEmailIsSignedENTRY(lines 771 786) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (= ~__ste_email_isSigned0~0 |old(~__ste_email_isSigned0~0)|) (not (= ~queue_empty~0 1)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point rjhToBobFINAL(lines 2391 2401) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point rjhToBobEXIT(lines 2391 2401) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point L2397(line 2397) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point rjhToBobENTRY(lines 2391 2401) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point cloneEmailENTRY(lines 2269 2277) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point cloneEmailEXIT(lines 2269 2277) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 2468 2479) no Hoare annotation was computed. [2019-10-13 23:11:08,326 INFO L446 ceAbstractionStarter]: At program point L2474(line 2474) the Hoare annotation is: true [2019-10-13 23:11:08,327 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 2468 2479) no Hoare annotation was computed. [2019-10-13 23:11:08,327 INFO L443 ceAbstractionStarter]: For program point L2473(line 2473) no Hoare annotation was computed. [2019-10-13 23:11:08,327 INFO L446 ceAbstractionStarter]: At program point L2474-1(line 2474) the Hoare annotation is: true [2019-10-13 23:11:08,327 INFO L446 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 2468 2479) the Hoare annotation is: true [2019-10-13 23:11:08,327 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeENTRY(lines 1222 1245) no Hoare annotation was computed. [2019-10-13 23:11:08,327 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 1222 1245) no Hoare annotation was computed. [2019-10-13 23:11:08,327 INFO L443 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 2368 2390) no Hoare annotation was computed. [2019-10-13 23:11:08,327 INFO L439 ceAbstractionStarter]: At program point L2384(line 2384) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,328 INFO L443 ceAbstractionStarter]: For program point L2385-1(lines 2368 2390) no Hoare annotation was computed. [2019-10-13 23:11:08,328 INFO L439 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 2368 2390) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,328 INFO L439 ceAbstractionStarter]: At program point L2385(line 2385) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,328 INFO L443 ceAbstractionStarter]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2019-10-13 23:11:08,328 INFO L439 ceAbstractionStarter]: At program point L2383(line 2383) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,328 INFO L443 ceAbstractionStarter]: For program point L2384-1(line 2384) no Hoare annotation was computed. [2019-10-13 23:11:08,328 INFO L443 ceAbstractionStarter]: For program point L2379(lines 2379 2387) no Hoare annotation was computed. [2019-10-13 23:11:08,328 INFO L439 ceAbstractionStarter]: At program point L2376(line 2376) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,329 INFO L443 ceAbstractionStarter]: For program point L2377(line 2377) no Hoare annotation was computed. [2019-10-13 23:11:08,329 INFO L446 ceAbstractionStarter]: At program point L2376-1(line 2376) the Hoare annotation is: true [2019-10-13 23:11:08,329 INFO L446 ceAbstractionStarter]: At program point setEmailEncryptionKeyENTRY(lines 734 749) the Hoare annotation is: true [2019-10-13 23:11:08,329 INFO L443 ceAbstractionStarter]: For program point setEmailEncryptionKeyEXIT(lines 734 749) no Hoare annotation was computed. [2019-10-13 23:11:08,329 INFO L446 ceAbstractionStarter]: At program point L2320(line 2320) the Hoare annotation is: true [2019-10-13 23:11:08,330 INFO L446 ceAbstractionStarter]: At program point L2320-1(line 2320) the Hoare annotation is: true [2019-10-13 23:11:08,330 INFO L446 ceAbstractionStarter]: At program point setup_bobENTRY(lines 2315 2325) the Hoare annotation is: true [2019-10-13 23:11:08,330 INFO L443 ceAbstractionStarter]: For program point setup_bobFINAL(lines 2315 2325) no Hoare annotation was computed. [2019-10-13 23:11:08,330 INFO L443 ceAbstractionStarter]: For program point setup_bobEXIT(lines 2315 2325) no Hoare annotation was computed. [2019-10-13 23:11:08,330 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 64 70) no Hoare annotation was computed. [2019-10-13 23:11:08,330 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 64 70) the Hoare annotation is: true [2019-10-13 23:11:08,330 INFO L443 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 2305 2314) no Hoare annotation was computed. [2019-10-13 23:11:08,330 INFO L446 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 2305 2314) the Hoare annotation is: true [2019-10-13 23:11:08,331 INFO L446 ceAbstractionStarter]: At program point L2310(line 2310) the Hoare annotation is: true [2019-10-13 23:11:08,331 INFO L443 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 2305 2314) no Hoare annotation was computed. [2019-10-13 23:11:08,331 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressENTRY(lines 1572 1627) no Hoare annotation was computed. [2019-10-13 23:11:08,331 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 1572 1627) no Hoare annotation was computed. [2019-10-13 23:11:08,331 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 2905 2950) no Hoare annotation was computed. [2019-10-13 23:11:08,331 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 2905 2950) no Hoare annotation was computed. [2019-10-13 23:11:08,331 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyEXIT(lines 715 733) no Hoare annotation was computed. [2019-10-13 23:11:08,332 INFO L446 ceAbstractionStarter]: At program point getEmailEncryptionKeyENTRY(lines 715 733) the Hoare annotation is: true [2019-10-13 23:11:08,333 INFO L443 ceAbstractionStarter]: For program point getClientNameENTRY(lines 1125 1150) no Hoare annotation was computed. [2019-10-13 23:11:08,333 INFO L443 ceAbstractionStarter]: For program point getClientNameEXIT(lines 1125 1150) no Hoare annotation was computed. [2019-10-13 23:11:08,333 INFO L443 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2019-10-13 23:11:08,333 INFO L443 ceAbstractionStarter]: For program point L273-1(line 273) no Hoare annotation was computed. [2019-10-13 23:11:08,333 INFO L443 ceAbstractionStarter]: For program point createClientEXIT(lines 266 280) no Hoare annotation was computed. [2019-10-13 23:11:08,333 INFO L443 ceAbstractionStarter]: For program point createClientENTRY(lines 266 280) no Hoare annotation was computed. [2019-10-13 23:11:08,333 INFO L439 ceAbstractionStarter]: At program point outgoing__wrappee__KeysENTRY(lines 144 155) the Hoare annotation is: (let ((.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse0 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 (not (= |outgoing__wrappee__Keys_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2) (or .cse1 .cse0 (= 0 ~__ste_client_privateKey0~0) .cse2 (not (= 1 |outgoing__wrappee__Keys_#in~client|))))) [2019-10-13 23:11:08,334 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__KeysEXIT(lines 144 155) no Hoare annotation was computed. [2019-10-13 23:11:08,334 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__KeysFINAL(lines 144 155) no Hoare annotation was computed. [2019-10-13 23:11:08,334 INFO L439 ceAbstractionStarter]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse1 (= outgoing__wrappee__Keys_~msg |outgoing__wrappee__Keys_#in~msg|)) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= outgoing__wrappee__Keys_~client 1) .cse0 .cse1) .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3 (not (= 1 |outgoing__wrappee__Keys_#in~client|))) (or (and .cse0 .cse1) .cse2 (not (= |outgoing__wrappee__Keys_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) .cse3))) [2019-10-13 23:11:08,334 INFO L439 ceAbstractionStarter]: At program point L149(line 149) the Hoare annotation is: (let ((.cse0 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse1 (= outgoing__wrappee__Keys_~msg |outgoing__wrappee__Keys_#in~msg|)) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= outgoing__wrappee__Keys_~client 1) .cse0 .cse1) .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3 (not (= 1 |outgoing__wrappee__Keys_#in~client|))) (or (and .cse0 .cse1) .cse2 (not (= |outgoing__wrappee__Keys_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) .cse3))) [2019-10-13 23:11:08,334 INFO L439 ceAbstractionStarter]: At program point L150-1(line 150) the Hoare annotation is: (let ((.cse0 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse1 (= outgoing__wrappee__Keys_~msg |outgoing__wrappee__Keys_#in~msg|)) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= outgoing__wrappee__Keys_~client 1) .cse0 .cse1) .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3 (not (= 1 |outgoing__wrappee__Keys_#in~client|))) (or (and .cse0 .cse1) .cse2 (not (= |outgoing__wrappee__Keys_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) .cse3))) [2019-10-13 23:11:08,335 INFO L443 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2019-10-13 23:11:08,335 INFO L443 ceAbstractionStarter]: For program point L2286(line 2286) no Hoare annotation was computed. [2019-10-13 23:11:08,335 INFO L443 ceAbstractionStarter]: For program point createEmailEXIT(lines 2278 2292) no Hoare annotation was computed. [2019-10-13 23:11:08,335 INFO L439 ceAbstractionStarter]: At program point L2285-1(line 2285) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (not (= ~queue_empty~0 1)) (= createEmail_~msg~0 1) (not (= 0 ~__ste_email_isSigned0~0)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,335 INFO L439 ceAbstractionStarter]: At program point L2285(line 2285) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (not (= ~queue_empty~0 1)) (= createEmail_~msg~0 1) (not (= 0 ~__ste_email_isSigned0~0)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,335 INFO L446 ceAbstractionStarter]: At program point createEmailENTRY(lines 2278 2292) the Hoare annotation is: true [2019-10-13 23:11:08,336 INFO L443 ceAbstractionStarter]: For program point getEmailToEXIT(lines 563 581) no Hoare annotation was computed. [2019-10-13 23:11:08,337 INFO L446 ceAbstractionStarter]: At program point getEmailToENTRY(lines 563 581) the Hoare annotation is: true [2019-10-13 23:11:08,337 INFO L446 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 322 330) the Hoare annotation is: true [2019-10-13 23:11:08,337 INFO L443 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 322 330) no Hoare annotation was computed. [2019-10-13 23:11:08,337 INFO L443 ceAbstractionStarter]: For program point L2497(line 2497) no Hoare annotation was computed. [2019-10-13 23:11:08,337 INFO L443 ceAbstractionStarter]: For program point L2498-1(line 2498) no Hoare annotation was computed. [2019-10-13 23:11:08,337 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckFINAL(lines 2492 2503) no Hoare annotation was computed. [2019-10-13 23:11:08,338 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckEXIT(lines 2492 2503) no Hoare annotation was computed. [2019-10-13 23:11:08,338 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckENTRY(lines 2492 2503) no Hoare annotation was computed. [2019-10-13 23:11:08,338 INFO L443 ceAbstractionStarter]: For program point L2498(line 2498) no Hoare annotation was computed. [2019-10-13 23:11:08,338 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferEXIT(lines 1175 1198) no Hoare annotation was computed. [2019-10-13 23:11:08,338 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferENTRY(lines 1175 1198) no Hoare annotation was computed. [2019-10-13 23:11:08,338 INFO L446 ceAbstractionStarter]: At program point L209(line 209) the Hoare annotation is: true [2019-10-13 23:11:08,338 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__SignENTRY(lines 204 213) the Hoare annotation is: true [2019-10-13 23:11:08,338 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__SignEXIT(lines 204 213) no Hoare annotation was computed. [2019-10-13 23:11:08,339 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__SignFINAL(lines 204 213) no Hoare annotation was computed. [2019-10-13 23:11:08,340 INFO L446 ceAbstractionStarter]: At program point isReadable__wrappee__KeysENTRY(lines 2240 2248) the Hoare annotation is: true [2019-10-13 23:11:08,340 INFO L443 ceAbstractionStarter]: For program point isReadable__wrappee__KeysEXIT(lines 2240 2248) no Hoare annotation was computed. [2019-10-13 23:11:08,340 INFO L446 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 545 560) the Hoare annotation is: true [2019-10-13 23:11:08,340 INFO L443 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 545 560) no Hoare annotation was computed. [2019-10-13 23:11:08,340 INFO L443 ceAbstractionStarter]: For program point L1280(line 1280) no Hoare annotation was computed. [2019-10-13 23:11:08,340 INFO L443 ceAbstractionStarter]: For program point L1280-1(line 1280) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1287) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point L1274(line 1274) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point L1274-1(line 1274) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryEXIT(lines 1266 1290) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryENTRY(lines 1266 1290) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryFINAL(lines 1266 1290) no Hoare annotation was computed. [2019-10-13 23:11:08,341 INFO L443 ceAbstractionStarter]: For program point L2257(lines 2257 2265) no Hoare annotation was computed. [2019-10-13 23:11:08,342 INFO L443 ceAbstractionStarter]: For program point isReadableEXIT(lines 2249 2268) no Hoare annotation was computed. [2019-10-13 23:11:08,342 INFO L443 ceAbstractionStarter]: For program point L2255-1(line 2255) no Hoare annotation was computed. [2019-10-13 23:11:08,342 INFO L439 ceAbstractionStarter]: At program point L2255(line 2255) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (= isReadable_~msg |isReadable_#in~msg|) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,342 INFO L439 ceAbstractionStarter]: At program point L2262(line 2262) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (and (or (= ~__ste_email_isEncrypted0~0 isReadable_~tmp~15) (not (= 1 |isReadable_#in~msg|))) (= isReadable_~msg |isReadable_#in~msg|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,343 INFO L446 ceAbstractionStarter]: At program point isReadableENTRY(lines 2249 2268) the Hoare annotation is: true [2019-10-13 23:11:08,343 INFO L443 ceAbstractionStarter]: For program point L2262-1(line 2262) no Hoare annotation was computed. [2019-10-13 23:11:08,343 INFO L443 ceAbstractionStarter]: For program point isReadableFINAL(lines 2249 2268) no Hoare annotation was computed. [2019-10-13 23:11:08,343 INFO L446 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 2326 2335) the Hoare annotation is: true [2019-10-13 23:11:08,343 INFO L446 ceAbstractionStarter]: At program point L2331(line 2331) the Hoare annotation is: true [2019-10-13 23:11:08,343 INFO L443 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 2326 2335) no Hoare annotation was computed. [2019-10-13 23:11:08,343 INFO L443 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 2326 2335) no Hoare annotation was computed. [2019-10-13 23:11:08,345 INFO L446 ceAbstractionStarter]: At program point getClientIdENTRY(lines 2113 2136) the Hoare annotation is: true [2019-10-13 23:11:08,345 INFO L443 ceAbstractionStarter]: For program point getClientIdEXIT(lines 2113 2136) no Hoare annotation was computed. [2019-10-13 23:11:08,345 INFO L446 ceAbstractionStarter]: At program point deliverENTRY(lines 194 203) the Hoare annotation is: true [2019-10-13 23:11:08,345 INFO L443 ceAbstractionStarter]: For program point deliverEXIT(lines 194 203) no Hoare annotation was computed. [2019-10-13 23:11:08,345 INFO L446 ceAbstractionStarter]: At program point L1777(line 1777) the Hoare annotation is: true [2019-10-13 23:11:08,345 INFO L443 ceAbstractionStarter]: For program point L1777-1(line 1777) no Hoare annotation was computed. [2019-10-13 23:11:08,345 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1769 1793) no Hoare annotation was computed. [2019-10-13 23:11:08,346 INFO L446 ceAbstractionStarter]: At program point L1783(line 1783) the Hoare annotation is: true [2019-10-13 23:11:08,346 INFO L443 ceAbstractionStarter]: For program point L1783-1(line 1783) no Hoare annotation was computed. [2019-10-13 23:11:08,346 INFO L443 ceAbstractionStarter]: For program point L1780(lines 1780 1790) no Hoare annotation was computed. [2019-10-13 23:11:08,346 INFO L446 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1769 1793) the Hoare annotation is: true [2019-10-13 23:11:08,346 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1769 1793) no Hoare annotation was computed. [2019-10-13 23:11:08,346 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__SignEXIT(lines 2207 2225) no Hoare annotation was computed. [2019-10-13 23:11:08,346 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__SignENTRY(lines 2207 2225) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point L2219-1(line 2219) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point L2219(line 2219) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point L2216(line 2216) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point L2215-1(line 2215) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point L2215(line 2215) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point initClientENTRY(lines 1107 1121) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point initClientEXIT(lines 1107 1121) no Hoare annotation was computed. [2019-10-13 23:11:08,347 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectENTRY(lines 600 620) no Hoare annotation was computed. [2019-10-13 23:11:08,348 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectEXIT(lines 600 620) no Hoare annotation was computed. [2019-10-13 23:11:08,348 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 431) no Hoare annotation was computed. [2019-10-13 23:11:08,348 INFO L443 ceAbstractionStarter]: For program point L417-1(lines 387 434) no Hoare annotation was computed. [2019-10-13 23:11:08,349 INFO L443 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2019-10-13 23:11:08,349 INFO L443 ceAbstractionStarter]: For program point verifyEXIT(lines 387 434) no Hoare annotation was computed. [2019-10-13 23:11:08,349 INFO L439 ceAbstractionStarter]: At program point L424(line 424) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (= verify_~msg |verify_#in~msg|) .cse0 .cse1) (or (= 1 verify_~tmp~7) (not (= 0 ~__ste_email_isEncrypted0~0)) .cse0 (not (= |verify_#in~msg| 1)) .cse1))) [2019-10-13 23:11:08,349 INFO L446 ceAbstractionStarter]: At program point verifyENTRY(lines 387 434) the Hoare annotation is: true [2019-10-13 23:11:08,349 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 428) no Hoare annotation was computed. [2019-10-13 23:11:08,349 INFO L439 ceAbstractionStarter]: At program point L420(line 420) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (= verify_~msg |verify_#in~msg|) .cse0 .cse1) (or (= 1 verify_~tmp~7) (not (= 0 ~__ste_email_isEncrypted0~0)) .cse0 (not (= |verify_#in~msg| 1)) .cse1))) [2019-10-13 23:11:08,350 INFO L443 ceAbstractionStarter]: For program point L420-1(line 420) no Hoare annotation was computed. [2019-10-13 23:11:08,350 INFO L439 ceAbstractionStarter]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (= verify_~msg |verify_#in~msg|) .cse0 .cse1) (or (= 1 verify_~tmp~7) (not (= 0 ~__ste_email_isEncrypted0~0)) .cse0 (not (= |verify_#in~msg| 1)) .cse1))) [2019-10-13 23:11:08,350 INFO L443 ceAbstractionStarter]: For program point L414-1(line 414) no Hoare annotation was computed. [2019-10-13 23:11:08,350 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 408) no Hoare annotation was computed. [2019-10-13 23:11:08,350 INFO L439 ceAbstractionStarter]: At program point L404-1(lines 400 411) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (= verify_~msg |verify_#in~msg|) .cse0 .cse1) (or (= 1 verify_~tmp~7) (not (= 0 ~__ste_email_isEncrypted0~0)) .cse0 (not (= |verify_#in~msg| 1)) .cse1))) [2019-10-13 23:11:08,350 INFO L439 ceAbstractionStarter]: At program point L402(line 402) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (= verify_~msg |verify_#in~msg|) .cse0 .cse1) (or (= 1 verify_~tmp~7) (not (= 0 ~__ste_email_isEncrypted0~0)) .cse0 (not (= |verify_#in~msg| 1)) .cse1))) [2019-10-13 23:11:08,350 INFO L443 ceAbstractionStarter]: For program point L402-1(line 402) no Hoare annotation was computed. [2019-10-13 23:11:08,391 INFO L443 ceAbstractionStarter]: For program point L400(lines 400 411) no Hoare annotation was computed. [2019-10-13 23:11:08,392 INFO L439 ceAbstractionStarter]: At program point L398(line 398) the Hoare annotation is: (or (= verify_~msg |verify_#in~msg|) (not (= ~queue_empty~0 1)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,392 INFO L443 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2019-10-13 23:11:08,392 INFO L439 ceAbstractionStarter]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (= verify_~msg |verify_#in~msg|) .cse0 .cse1) (or (= 1 verify_~tmp~7) (not (= 0 ~__ste_email_isEncrypted0~0)) .cse0 (not (= |verify_#in~msg| 1)) .cse1))) [2019-10-13 23:11:08,392 INFO L443 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2019-10-13 23:11:08,392 INFO L443 ceAbstractionStarter]: For program point setEmailIsEncryptedEXIT(lines 697 712) no Hoare annotation was computed. [2019-10-13 23:11:08,392 INFO L439 ceAbstractionStarter]: At program point setEmailIsEncryptedENTRY(lines 697 712) the Hoare annotation is: (or (not (= 1 ~bob~0)) (not (= ~queue_empty~0 1)) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) [2019-10-13 23:11:08,392 INFO L443 ceAbstractionStarter]: For program point initEmailEXIT(lines 472 486) no Hoare annotation was computed. [2019-10-13 23:11:08,393 INFO L443 ceAbstractionStarter]: For program point initEmailENTRY(lines 472 486) no Hoare annotation was computed. [2019-10-13 23:11:08,393 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__VerifyENTRY(lines 214 224) the Hoare annotation is: true [2019-10-13 23:11:08,393 INFO L439 ceAbstractionStarter]: At program point L219(line 219) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (= |incoming__wrappee__Verify_#in~msg| incoming__wrappee__Verify_~msg) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,393 INFO L439 ceAbstractionStarter]: At program point L219-1(line 219) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (= |incoming__wrappee__Verify_#in~msg| incoming__wrappee__Verify_~msg) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,393 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__VerifyFINAL(lines 214 224) no Hoare annotation was computed. [2019-10-13 23:11:08,393 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__VerifyEXIT(lines 214 224) no Hoare annotation was computed. [2019-10-13 23:11:08,393 INFO L443 ceAbstractionStarter]: For program point getEmailBodyEXIT(lines 639 659) no Hoare annotation was computed. [2019-10-13 23:11:08,393 INFO L443 ceAbstractionStarter]: For program point getEmailBodyENTRY(lines 639 659) no Hoare annotation was computed. [2019-10-13 23:11:08,394 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyEXIT(lines 789 807) no Hoare annotation was computed. [2019-10-13 23:11:08,394 INFO L446 ceAbstractionStarter]: At program point getEmailSignKeyENTRY(lines 789 807) the Hoare annotation is: true [2019-10-13 23:11:08,394 INFO L446 ceAbstractionStarter]: At program point L2510(line 2510) the Hoare annotation is: true [2019-10-13 23:11:08,394 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 2504 2515) no Hoare annotation was computed. [2019-10-13 23:11:08,395 INFO L443 ceAbstractionStarter]: For program point L2509(line 2509) no Hoare annotation was computed. [2019-10-13 23:11:08,395 INFO L446 ceAbstractionStarter]: At program point L2510-1(line 2510) the Hoare annotation is: true [2019-10-13 23:11:08,395 INFO L446 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 2504 2515) the Hoare annotation is: true [2019-10-13 23:11:08,395 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 2504 2515) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasENTRY(lines 1300 1368) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasEXIT(lines 1300 1368) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 2859 2904) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 2859 2904) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L446 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1725 1748) the Hoare annotation is: true [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1725 1748) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasEXIT(lines 1369 1437) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasENTRY(lines 1369 1437) no Hoare annotation was computed. [2019-10-13 23:11:08,396 INFO L443 ceAbstractionStarter]: For program point L2461-1(line 2461) no Hoare annotation was computed. [2019-10-13 23:11:08,397 INFO L446 ceAbstractionStarter]: At program point L2461(line 2461) the Hoare annotation is: true [2019-10-13 23:11:08,397 INFO L446 ceAbstractionStarter]: At program point L2458(line 2458) the Hoare annotation is: true [2019-10-13 23:11:08,397 INFO L443 ceAbstractionStarter]: For program point L2456(line 2456) no Hoare annotation was computed. [2019-10-13 23:11:08,397 INFO L443 ceAbstractionStarter]: For program point L2458-1(line 2458) no Hoare annotation was computed. [2019-10-13 23:11:08,397 INFO L446 ceAbstractionStarter]: At program point L2454(line 2454) the Hoare annotation is: true [2019-10-13 23:11:08,397 INFO L446 ceAbstractionStarter]: At program point L2455-1(line 2455) the Hoare annotation is: true [2019-10-13 23:11:08,398 INFO L443 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 2446 2467) no Hoare annotation was computed. [2019-10-13 23:11:08,399 INFO L446 ceAbstractionStarter]: At program point L2455(line 2455) the Hoare annotation is: true [2019-10-13 23:11:08,399 INFO L443 ceAbstractionStarter]: For program point L2454-1(line 2454) no Hoare annotation was computed. [2019-10-13 23:11:08,399 INFO L446 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 2446 2467) the Hoare annotation is: true [2019-10-13 23:11:08,399 INFO L446 ceAbstractionStarter]: At program point L2352(line 2352) the Hoare annotation is: true [2019-10-13 23:11:08,399 INFO L446 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 2347 2356) the Hoare annotation is: true [2019-10-13 23:11:08,399 INFO L443 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 2347 2356) no Hoare annotation was computed. [2019-10-13 23:11:08,399 INFO L443 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 2347 2356) no Hoare annotation was computed. [2019-10-13 23:11:08,399 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~__ste_email_isSigned0~0 |old(~__ste_email_isSigned0~0)|) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) [2019-10-13 23:11:08,400 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 23:11:08,400 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 2516 2527) no Hoare annotation was computed. [2019-10-13 23:11:08,400 INFO L446 ceAbstractionStarter]: At program point L2522(line 2522) the Hoare annotation is: true [2019-10-13 23:11:08,400 INFO L446 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 2516 2527) the Hoare annotation is: true [2019-10-13 23:11:08,400 INFO L443 ceAbstractionStarter]: For program point L2521(line 2521) no Hoare annotation was computed. [2019-10-13 23:11:08,400 INFO L446 ceAbstractionStarter]: At program point L2522-1(line 2522) the Hoare annotation is: true [2019-10-13 23:11:08,400 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 2516 2527) no Hoare annotation was computed. [2019-10-13 23:11:08,400 INFO L443 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 526 544) no Hoare annotation was computed. [2019-10-13 23:11:08,401 INFO L446 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 526 544) the Hoare annotation is: true [2019-10-13 23:11:08,401 INFO L443 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1749 1768) no Hoare annotation was computed. [2019-10-13 23:11:08,401 INFO L446 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1749 1768) the Hoare annotation is: true [2019-10-13 23:11:08,401 INFO L443 ceAbstractionStarter]: For program point queueENTRY(lines 294 303) no Hoare annotation was computed. [2019-10-13 23:11:08,401 INFO L443 ceAbstractionStarter]: For program point queueEXIT(lines 294 303) no Hoare annotation was computed. [2019-10-13 23:11:08,401 INFO L443 ceAbstractionStarter]: For program point setClientIdEXIT(lines 2137 2156) no Hoare annotation was computed. [2019-10-13 23:11:08,401 INFO L446 ceAbstractionStarter]: At program point setClientIdENTRY(lines 2137 2156) the Hoare annotation is: true [2019-10-13 23:11:08,401 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__EncryptEXIT(lines 2188 2206) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2200(line 2200) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__EncryptENTRY(lines 2188 2206) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2200-1(line 2200) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2196(line 2196) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2197(line 2197) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2196-1(line 2196) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2720-2(lines 2720 2745) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point L2746(lines 2719 2747) no Hoare annotation was computed. [2019-10-13 23:11:08,402 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 2694 2753) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point L2739-1(line 2739) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point L2739(line 2739) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 2694 2753) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 2694 2753) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point L2726(lines 2726 2730) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 2538 2547) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L443 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 2538 2547) no Hoare annotation was computed. [2019-10-13 23:11:08,403 INFO L446 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 2538 2547) the Hoare annotation is: true [2019-10-13 23:11:08,404 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 78 86) no Hoare annotation was computed. [2019-10-13 23:11:08,404 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 78 86) the Hoare annotation is: true [2019-10-13 23:11:08,404 INFO L443 ceAbstractionStarter]: For program point isSignedEXIT(lines 752 770) no Hoare annotation was computed. [2019-10-13 23:11:08,404 INFO L446 ceAbstractionStarter]: At program point isSignedENTRY(lines 752 770) the Hoare annotation is: true [2019-10-13 23:11:08,404 INFO L439 ceAbstractionStarter]: At program point mailENTRY(lines 127 143) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 ~bob~0))) (.cse0 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|))) (and (or .cse0 .cse1 (not (= 0 ~__ste_email_isSigned0~0)) (not (= |mail_#in~msg| 1)) .cse2) (or .cse1 (= 0 ~__ste_client_privateKey0~0) .cse2 (not (= |mail_#in~client| 1)) .cse0))) [2019-10-13 23:11:08,404 INFO L439 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: (let ((.cse0 (= mail_~msg |mail_#in~msg|)) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= 1 mail_~__utac__ad__arg2~0) .cse0 .cse1) .cse2 (not (= 0 ~__ste_email_isSigned0~0)) (not (= |mail_#in~msg| 1)) .cse3) (or (and (= 1 mail_~__utac__ad__arg1~0) .cse0 .cse1) .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3 (not (= |mail_#in~client| 1))))) [2019-10-13 23:11:08,405 INFO L443 ceAbstractionStarter]: For program point mailEXIT(lines 127 143) no Hoare annotation was computed. [2019-10-13 23:11:08,405 INFO L439 ceAbstractionStarter]: At program point L138(line 138) the Hoare annotation is: (let ((.cse0 (= mail_~msg |mail_#in~msg|)) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= 1 mail_~__utac__ad__arg2~0) .cse0 .cse1) .cse2 (not (= 0 ~__ste_email_isSigned0~0)) (not (= |mail_#in~msg| 1)) .cse3) (or (and (= 1 mail_~__utac__ad__arg1~0) .cse0 .cse1) .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3 (not (= |mail_#in~client| 1))))) [2019-10-13 23:11:08,405 INFO L443 ceAbstractionStarter]: For program point L138-1(line 138) no Hoare annotation was computed. [2019-10-13 23:11:08,408 INFO L439 ceAbstractionStarter]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (= mail_~msg |mail_#in~msg|)) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or (and (= 1 mail_~__utac__ad__arg2~0) .cse0 .cse1) .cse2 (not (= 0 ~__ste_email_isSigned0~0)) (not (= |mail_#in~msg| 1)) .cse3) (or (and (= 1 mail_~__utac__ad__arg1~0) .cse0 .cse1) .cse2 (= 0 ~__ste_client_privateKey0~0) .cse3 (not (= |mail_#in~client| 1))))) [2019-10-13 23:11:08,408 INFO L443 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2019-10-13 23:11:08,408 INFO L443 ceAbstractionStarter]: For program point mailFINAL(lines 127 143) no Hoare annotation was computed. [2019-10-13 23:11:08,408 INFO L443 ceAbstractionStarter]: For program point isKeyPairValidEXIT(lines 331 355) no Hoare annotation was computed. [2019-10-13 23:11:08,409 INFO L446 ceAbstractionStarter]: At program point isKeyPairValidENTRY(lines 331 355) the Hoare annotation is: true [2019-10-13 23:11:08,409 INFO L439 ceAbstractionStarter]: At program point signENTRY(lines 366 386) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (not (= ~queue_empty~0 1)) (= ~__ste_email_isSigned0~0 0) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,409 INFO L439 ceAbstractionStarter]: At program point L381(line 381) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (not (= ~queue_empty~0 1)) (let ((.cse0 (not (= 1 |sign_#in~client|)))) (and (= ~__ste_email_isSigned0~0 |old(~__ste_email_isSigned0~0)|) (= sign_~client |sign_#in~client|) (or (not (= ~__ste_client_privateKey0~0 0)) .cse0) (or (= ~__ste_client_privateKey0~0 sign_~privkey~1) .cse0))) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,409 INFO L443 ceAbstractionStarter]: For program point signEXIT(lines 366 386) no Hoare annotation was computed. [2019-10-13 23:11:08,409 INFO L439 ceAbstractionStarter]: At program point L381-1(line 381) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (let ((.cse0 (not (= 1 |sign_#in~client|)))) (and (= sign_~client |sign_#in~client|) (or (not (= ~__ste_client_privateKey0~0 0)) .cse0) (or (= ~__ste_client_privateKey0~0 sign_~privkey~1) .cse0))) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,409 INFO L443 ceAbstractionStarter]: For program point signFINAL(lines 366 386) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point L375(lines 375 379) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L439 ceAbstractionStarter]: At program point L372(line 372) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= sign_~client |sign_#in~client|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point setEmailIdEXIT(lines 508 523) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point setEmailIdENTRY(lines 508 523) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 489 507) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point getEmailIdENTRY(lines 489 507) no Hoare annotation was computed. [2019-10-13 23:11:08,410 INFO L439 ceAbstractionStarter]: At program point L2432(line 2432) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|))) [2019-10-13 23:11:08,410 INFO L443 ceAbstractionStarter]: For program point L2433(line 2433) no Hoare annotation was computed. [2019-10-13 23:11:08,411 INFO L439 ceAbstractionStarter]: At program point L2431-1(line 2431) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|))) [2019-10-13 23:11:08,411 INFO L439 ceAbstractionStarter]: At program point L2431(line 2431) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|))) [2019-10-13 23:11:08,411 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 2425 2445) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|))) [2019-10-13 23:11:08,411 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 2425 2445) no Hoare annotation was computed. [2019-10-13 23:11:08,411 INFO L439 ceAbstractionStarter]: At program point L2437-1(line 2437) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~bob~0 1) (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= main_~tmp~17 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|))) [2019-10-13 23:11:08,411 INFO L439 ceAbstractionStarter]: At program point L2437(line 2437) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= main_~tmp~17 1))) [2019-10-13 23:11:08,411 INFO L443 ceAbstractionStarter]: For program point L2435-1(lines 2435 2442) no Hoare annotation was computed. [2019-10-13 23:11:08,412 INFO L443 ceAbstractionStarter]: For program point L2435(lines 2435 2442) no Hoare annotation was computed. [2019-10-13 23:11:08,412 INFO L443 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 2336 2346) no Hoare annotation was computed. [2019-10-13 23:11:08,412 INFO L446 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 2336 2346) the Hoare annotation is: true [2019-10-13 23:11:08,412 INFO L446 ceAbstractionStarter]: At program point L2341-1(line 2341) the Hoare annotation is: true [2019-10-13 23:11:08,412 INFO L446 ceAbstractionStarter]: At program point L2341(line 2341) the Hoare annotation is: true [2019-10-13 23:11:08,412 INFO L443 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 2336 2346) no Hoare annotation was computed. [2019-10-13 23:11:08,412 INFO L443 ceAbstractionStarter]: For program point L2178-1(line 2178) no Hoare annotation was computed. [2019-10-13 23:11:08,412 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysENTRY(lines 2160 2187) no Hoare annotation was computed. [2019-10-13 23:11:08,412 INFO L443 ceAbstractionStarter]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point L2175(line 2175) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point L2172(line 2172) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysEXIT(lines 2160 2187) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point L2172-1(line 2172) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point L2181-1(line 2181) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point L2181(line 2181) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point L2178(line 2178) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 2066 2089) no Hoare annotation was computed. [2019-10-13 23:11:08,413 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverENTRY(lines 2066 2089) no Hoare annotation was computed. [2019-10-13 23:11:08,414 INFO L443 ceAbstractionStarter]: For program point incomingFINAL(lines 225 265) no Hoare annotation was computed. [2019-10-13 23:11:08,414 INFO L439 ceAbstractionStarter]: At program point incomingENTRY(lines 225 265) the Hoare annotation is: (let ((.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse0 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1 .cse2) (or .cse1 .cse0 (and (= 1 |sign_#in~client|) (= 0 ~__ste_client_privateKey0~0)) .cse2))) [2019-10-13 23:11:08,414 INFO L439 ceAbstractionStarter]: At program point L248(line 248) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse0 (and (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= incoming_~msg |incoming_#in~msg|))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_email_isSigned0~0)) .cse2) (or .cse1 (and (= 1 |sign_#in~client|) (= 0 ~__ste_client_privateKey0~0)) .cse0 .cse2))) [2019-10-13 23:11:08,414 INFO L446 ceAbstractionStarter]: At program point L248-1(line 248) the Hoare annotation is: true [2019-10-13 23:11:08,414 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 253) no Hoare annotation was computed. [2019-10-13 23:11:08,414 INFO L439 ceAbstractionStarter]: At program point L244(line 244) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse0 (and (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= incoming_~msg |incoming_#in~msg|))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_email_isSigned0~0)) .cse2) (or .cse1 (and (= 1 |sign_#in~client|) (= 0 ~__ste_client_privateKey0~0)) .cse0 .cse2))) [2019-10-13 23:11:08,415 INFO L443 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2019-10-13 23:11:08,415 INFO L439 ceAbstractionStarter]: At program point L234(line 234) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse0 (and (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= incoming_~msg |incoming_#in~msg|))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_email_isSigned0~0)) .cse2) (or .cse1 (and (= 1 |sign_#in~client|) (= 0 ~__ste_client_privateKey0~0)) .cse0 .cse2))) [2019-10-13 23:11:08,415 INFO L443 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2019-10-13 23:11:08,415 INFO L439 ceAbstractionStarter]: At program point L243(line 243) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse0 (and (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= incoming_~msg |incoming_#in~msg|))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_email_isSigned0~0)) .cse2) (or .cse1 (and (= 1 |sign_#in~client|) (= 0 ~__ste_client_privateKey0~0)) .cse0 .cse2))) [2019-10-13 23:11:08,415 INFO L443 ceAbstractionStarter]: For program point incomingEXIT(lines 225 265) no Hoare annotation was computed. [2019-10-13 23:11:08,415 INFO L443 ceAbstractionStarter]: For program point L243-1(line 243) no Hoare annotation was computed. [2019-10-13 23:11:08,415 INFO L443 ceAbstractionStarter]: For program point L241(lines 241 256) no Hoare annotation was computed. [2019-10-13 23:11:08,415 INFO L439 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: (let ((.cse1 (not (= ~queue_empty~0 1))) (.cse0 (and (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= incoming_~msg |incoming_#in~msg|))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_email_isSigned0~0)) .cse2) (or .cse1 (and (= 1 |sign_#in~client|) (= 0 ~__ste_client_privateKey0~0)) .cse0 .cse2))) [2019-10-13 23:11:08,416 INFO L443 ceAbstractionStarter]: For program point L239-1(line 239) no Hoare annotation was computed. [2019-10-13 23:11:08,416 INFO L443 ceAbstractionStarter]: For program point L237(lines 237 259) no Hoare annotation was computed. [2019-10-13 23:11:08,416 INFO L446 ceAbstractionStarter]: At program point L237-1(lines 237 259) the Hoare annotation is: true [2019-10-13 23:11:08,416 INFO L446 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 2528 2537) the Hoare annotation is: true [2019-10-13 23:11:08,416 INFO L443 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 2528 2537) no Hoare annotation was computed. [2019-10-13 23:11:08,416 INFO L443 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 2528 2537) no Hoare annotation was computed. [2019-10-13 23:11:08,416 INFO L443 ceAbstractionStarter]: For program point L1026-1(line 1026) no Hoare annotation was computed. [2019-10-13 23:11:08,416 INFO L443 ceAbstractionStarter]: For program point L960(lines 960 967) no Hoare annotation was computed. [2019-10-13 23:11:08,417 INFO L439 ceAbstractionStarter]: At program point L969(lines 956 1069) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,417 INFO L439 ceAbstractionStarter]: At program point L994(lines 984 1067) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,417 INFO L443 ceAbstractionStarter]: For program point L1052(lines 1052 1059) no Hoare annotation was computed. [2019-10-13 23:11:08,417 INFO L439 ceAbstractionStarter]: At program point L1019(lines 1009 1065) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,417 INFO L439 ceAbstractionStarter]: At program point L1052-1(lines 909 1073) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,417 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 870 1081) no Hoare annotation was computed. [2019-10-13 23:11:08,417 INFO L439 ceAbstractionStarter]: At program point L962(line 962) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,418 INFO L443 ceAbstractionStarter]: For program point L962-1(line 962) no Hoare annotation was computed. [2019-10-13 23:11:08,418 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 870 1081) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,418 INFO L443 ceAbstractionStarter]: For program point L921(lines 921 928) no Hoare annotation was computed. [2019-10-13 23:11:08,418 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 870 1081) no Hoare annotation was computed. [2019-10-13 23:11:08,418 INFO L443 ceAbstractionStarter]: For program point L946(lines 946 953) no Hoare annotation was computed. [2019-10-13 23:11:08,418 INFO L439 ceAbstractionStarter]: At program point L930(lines 917 1072) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,418 INFO L439 ceAbstractionStarter]: At program point L1054(line 1054) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,419 INFO L443 ceAbstractionStarter]: For program point L1054-1(line 1054) no Hoare annotation was computed. [2019-10-13 23:11:08,419 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 992) no Hoare annotation was computed. [2019-10-13 23:11:08,419 INFO L439 ceAbstractionStarter]: At program point L955(lines 942 1070) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,419 INFO L443 ceAbstractionStarter]: For program point L1013(lines 1013 1017) no Hoare annotation was computed. [2019-10-13 23:11:08,419 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1045) no Hoare annotation was computed. [2019-10-13 23:11:08,419 INFO L439 ceAbstractionStarter]: At program point L923(line 923) the Hoare annotation is: (or (and (= 0 test_~op1~0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,419 INFO L443 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2019-10-13 23:11:08,419 INFO L439 ceAbstractionStarter]: At program point L1047(lines 1034 1063) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,420 INFO L439 ceAbstractionStarter]: At program point L948(line 948) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,420 INFO L443 ceAbstractionStarter]: For program point L948-1(line 948) no Hoare annotation was computed. [2019-10-13 23:11:08,420 INFO L439 ceAbstractionStarter]: At program point L1040(line 1040) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,420 INFO L443 ceAbstractionStarter]: For program point L1040-1(line 1040) no Hoare annotation was computed. [2019-10-13 23:11:08,420 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 981) no Hoare annotation was computed. [2019-10-13 23:11:08,420 INFO L439 ceAbstractionStarter]: At program point L941(lines 931 1071) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,420 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1006) no Hoare annotation was computed. [2019-10-13 23:11:08,420 INFO L443 ceAbstractionStarter]: For program point L1024(lines 1024 1031) no Hoare annotation was computed. [2019-10-13 23:11:08,421 INFO L439 ceAbstractionStarter]: At program point L983(lines 970 1068) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,421 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1072) no Hoare annotation was computed. [2019-10-13 23:11:08,421 INFO L439 ceAbstractionStarter]: At program point L1074(lines 908 1075) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,421 INFO L439 ceAbstractionStarter]: At program point L1008(lines 995 1066) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,421 INFO L439 ceAbstractionStarter]: At program point L1033(lines 1020 1064) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,421 INFO L439 ceAbstractionStarter]: At program point L976(line 976) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,421 INFO L443 ceAbstractionStarter]: For program point L976-1(line 976) no Hoare annotation was computed. [2019-10-13 23:11:08,422 INFO L443 ceAbstractionStarter]: For program point L910(lines 909 1073) no Hoare annotation was computed. [2019-10-13 23:11:08,422 INFO L439 ceAbstractionStarter]: At program point L1001(line 1001) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,422 INFO L443 ceAbstractionStarter]: For program point L1001-1(line 1001) no Hoare annotation was computed. [2019-10-13 23:11:08,422 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 939) no Hoare annotation was computed. [2019-10-13 23:11:08,422 INFO L439 ceAbstractionStarter]: At program point L1026(line 1026) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,422 INFO L443 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1655 1674) no Hoare annotation was computed. [2019-10-13 23:11:08,422 INFO L443 ceAbstractionStarter]: For program point setClientAutoResponseENTRY(lines 1655 1674) no Hoare annotation was computed. [2019-10-13 23:11:08,422 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeENTRY(lines 1246 1265) no Hoare annotation was computed. [2019-10-13 23:11:08,423 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 1246 1265) no Hoare annotation was computed. [2019-10-13 23:11:08,423 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1803 1856) no Hoare annotation was computed. [2019-10-13 23:11:08,423 INFO L446 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1803 1856) the Hoare annotation is: true [2019-10-13 23:11:08,423 INFO L446 ceAbstractionStarter]: At program point __utac_acc__SignForward_spec__1ENTRY(lines 2559 2584) the Hoare annotation is: true [2019-10-13 23:11:08,423 INFO L443 ceAbstractionStarter]: For program point __utac_acc__SignForward_spec__1EXIT(lines 2559 2584) no Hoare annotation was computed. [2019-10-13 23:11:08,424 INFO L439 ceAbstractionStarter]: At program point L2574(line 2574) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (not (= |__utac_acc__SignForward_spec__1_#in~msg| 1)) .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1) (or (not (= |__utac_acc__SignForward_spec__1_#in~client| 1)) .cse0 (= 0 ~__ste_client_privateKey0~0) .cse1))) [2019-10-13 23:11:08,424 INFO L443 ceAbstractionStarter]: For program point L2572(lines 2572 2578) no Hoare annotation was computed. [2019-10-13 23:11:08,424 INFO L439 ceAbstractionStarter]: At program point L2570(line 2570) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (not (= |__utac_acc__SignForward_spec__1_#in~client| 1)) .cse0 (= __utac_acc__SignForward_spec__1_~client 1) (= 0 ~__ste_client_privateKey0~0) .cse1) (or (not (= |__utac_acc__SignForward_spec__1_#in~msg| 1)) .cse0 (not (= 0 ~__ste_email_isSigned0~0)) .cse1))) [2019-10-13 23:11:08,424 INFO L443 ceAbstractionStarter]: For program point L2568(lines 2568 2581) no Hoare annotation was computed. [2019-10-13 23:11:08,424 INFO L443 ceAbstractionStarter]: For program point L2570-1(line 2570) no Hoare annotation was computed. [2019-10-13 23:11:08,424 INFO L439 ceAbstractionStarter]: At program point L2566(line 2566) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 ~bob~0)))) (and (or (not (= |__utac_acc__SignForward_spec__1_#in~client| 1)) .cse0 (= __utac_acc__SignForward_spec__1_~client 1) (= 0 ~__ste_client_privateKey0~0) .cse1) (or (not (= |__utac_acc__SignForward_spec__1_#in~msg| 1)) .cse0 (not (= 0 ~__ste_email_isSigned0~0)) (= 1 __utac_acc__SignForward_spec__1_~msg) .cse1))) [2019-10-13 23:11:08,424 INFO L443 ceAbstractionStarter]: For program point L2568-1(lines 2559 2584) no Hoare annotation was computed. [2019-10-13 23:11:08,425 INFO L443 ceAbstractionStarter]: For program point L2566-1(line 2566) no Hoare annotation was computed. [2019-10-13 23:11:08,425 INFO L446 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1857 1900) the Hoare annotation is: true [2019-10-13 23:11:08,425 INFO L443 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1857 1900) no Hoare annotation was computed. [2019-10-13 23:11:08,425 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 436 443) the Hoare annotation is: true [2019-10-13 23:11:08,425 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 440) no Hoare annotation was computed. [2019-10-13 23:11:08,425 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 436 443) no Hoare annotation was computed. [2019-10-13 23:11:08,425 INFO L443 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 2018 2061) no Hoare annotation was computed. [2019-10-13 23:11:08,425 INFO L446 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 2018 2061) the Hoare annotation is: true [2019-10-13 23:11:08,426 INFO L439 ceAbstractionStarter]: At program point L188(line 188) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= 1 outgoing_~msg) (= 1 outgoing_~client)) (not (= 1 |outgoing_#in~client|)) (not (= |outgoing_#in~msg| 1)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,426 INFO L439 ceAbstractionStarter]: At program point L188-1(line 188) the Hoare annotation is: (let ((.cse0 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse1 (= 1 outgoing_~client))) (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) .cse0 (= 1 outgoing_~msg) .cse1) (and (= |outgoing_#in~msg| outgoing_~msg) (not (= ~__ste_client_privateKey0~0 0)) .cse0 .cse1) (not (= 1 |outgoing_#in~client|)) (not (= |outgoing_#in~msg| 1)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0)))) [2019-10-13 23:11:08,426 INFO L443 ceAbstractionStarter]: For program point outgoingEXIT(lines 183 193) no Hoare annotation was computed. [2019-10-13 23:11:08,426 INFO L439 ceAbstractionStarter]: At program point outgoingENTRY(lines 183 193) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 1 |outgoing_#in~client|)) (not (= |outgoing_#in~msg| 1)) (not (= ~queue_empty~0 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,426 INFO L443 ceAbstractionStarter]: For program point outgoingFINAL(lines 183 193) no Hoare annotation was computed. [2019-10-13 23:11:08,426 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverENTRY(lines 2090 2109) no Hoare annotation was computed. [2019-10-13 23:11:08,426 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 2090 2109) no Hoare annotation was computed. [2019-10-13 23:11:08,427 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 71 77) the Hoare annotation is: true [2019-10-13 23:11:08,427 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 71 77) no Hoare annotation was computed. [2019-10-13 23:11:08,427 INFO L443 ceAbstractionStarter]: For program point isVerifiedENTRY(lines 826 844) no Hoare annotation was computed. [2019-10-13 23:11:08,427 INFO L443 ceAbstractionStarter]: For program point isVerifiedEXIT(lines 826 844) no Hoare annotation was computed. [2019-10-13 23:11:08,427 INFO L443 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 2357 2367) no Hoare annotation was computed. [2019-10-13 23:11:08,427 INFO L446 ceAbstractionStarter]: At program point L2362(line 2362) the Hoare annotation is: true [2019-10-13 23:11:08,427 INFO L446 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 2357 2367) the Hoare annotation is: true [2019-10-13 23:11:08,427 INFO L443 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 2357 2367) no Hoare annotation was computed. [2019-10-13 23:11:08,427 INFO L446 ceAbstractionStarter]: At program point L2362-1(line 2362) the Hoare annotation is: true [2019-10-13 23:11:08,427 INFO L443 ceAbstractionStarter]: For program point findPublicKeyEXIT(lines 1964 2017) no Hoare annotation was computed. [2019-10-13 23:11:08,428 INFO L446 ceAbstractionStarter]: At program point findPublicKeyENTRY(lines 1964 2017) the Hoare annotation is: true [2019-10-13 23:11:08,428 INFO L439 ceAbstractionStarter]: At program point outgoing__wrappee__EncryptENTRY(lines 156 182) the Hoare annotation is: (let ((.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse0 (not (= 0 |old(~__ste_email_isEncrypted0~0)|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |outgoing__wrappee__Encrypt_#in~client|)) (= 0 ~__ste_client_privateKey0~0) .cse3) (or .cse1 .cse0 .cse2 (not (= |outgoing__wrappee__Encrypt_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) .cse3))) [2019-10-13 23:11:08,428 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__EncryptEXIT(lines 156 182) no Hoare annotation was computed. [2019-10-13 23:11:08,428 INFO L439 ceAbstractionStarter]: At program point L171(line 171) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_email_isEncrypted0~0)|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 (and (= outgoing__wrappee__Encrypt_~msg |outgoing__wrappee__Encrypt_#in~msg|) (= outgoing__wrappee__Encrypt_~client 1) .cse1) .cse2 (not (= 1 |outgoing__wrappee__Encrypt_#in~client|)) (= 0 ~__ste_client_privateKey0~0) .cse3) (or .cse0 .cse2 (not (= |outgoing__wrappee__Encrypt_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) (and (= outgoing__wrappee__Encrypt_~msg 1) .cse1) .cse3))) [2019-10-13 23:11:08,428 INFO L439 ceAbstractionStarter]: At program point L171-1(line 171) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_email_isEncrypted0~0)|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 (and (= outgoing__wrappee__Encrypt_~msg |outgoing__wrappee__Encrypt_#in~msg|) (= outgoing__wrappee__Encrypt_~client 1) .cse1) .cse2 (not (= 1 |outgoing__wrappee__Encrypt_#in~client|)) (= 0 ~__ste_client_privateKey0~0) .cse3) (or .cse0 .cse2 (not (= |outgoing__wrappee__Encrypt_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) (and (= outgoing__wrappee__Encrypt_~msg 1) .cse1) .cse3))) [2019-10-13 23:11:08,428 INFO L443 ceAbstractionStarter]: For program point L169(lines 169 176) no Hoare annotation was computed. [2019-10-13 23:11:08,429 INFO L439 ceAbstractionStarter]: At program point L169-1(lines 169 176) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_email_isEncrypted0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= 1 ~bob~0)))) (and (or .cse0 .cse1 (not (= |outgoing__wrappee__Encrypt_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) (= outgoing__wrappee__Encrypt_~msg 1) .cse2) (or .cse0 (= outgoing__wrappee__Encrypt_~client 1) .cse1 (not (= 1 |outgoing__wrappee__Encrypt_#in~client|)) (= 0 ~__ste_client_privateKey0~0) .cse2))) [2019-10-13 23:11:08,429 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__EncryptFINAL(lines 156 182) no Hoare annotation was computed. [2019-10-13 23:11:08,429 INFO L439 ceAbstractionStarter]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_email_isEncrypted0~0)|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 (and (= outgoing__wrappee__Encrypt_~msg |outgoing__wrappee__Encrypt_#in~msg|) (= outgoing__wrappee__Encrypt_~client 1) .cse1) .cse2 (not (= 1 |outgoing__wrappee__Encrypt_#in~client|)) (= 0 ~__ste_client_privateKey0~0) .cse3) (or .cse0 .cse2 (not (= |outgoing__wrappee__Encrypt_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) (and (= outgoing__wrappee__Encrypt_~msg 1) .cse1) .cse3))) [2019-10-13 23:11:08,429 INFO L443 ceAbstractionStarter]: For program point L166-1(line 166) no Hoare annotation was computed. [2019-10-13 23:11:08,429 INFO L439 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_email_isEncrypted0~0)|))) (.cse2 (not (= ~queue_empty~0 1))) (.cse1 (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (.cse3 (not (= 1 ~bob~0)))) (and (or .cse0 (and (= outgoing__wrappee__Encrypt_~msg |outgoing__wrappee__Encrypt_#in~msg|) (= outgoing__wrappee__Encrypt_~client 1) .cse1) .cse2 (not (= 1 |outgoing__wrappee__Encrypt_#in~client|)) (= 0 ~__ste_client_privateKey0~0) .cse3) (or .cse0 .cse2 (not (= |outgoing__wrappee__Encrypt_#in~msg| 1)) (not (= 0 ~__ste_email_isSigned0~0)) (and (= outgoing__wrappee__Encrypt_~msg 1) .cse1) .cse3))) [2019-10-13 23:11:08,429 INFO L443 ceAbstractionStarter]: For program point L164-1(line 164) no Hoare annotation was computed. [2019-10-13 23:11:08,429 INFO L439 ceAbstractionStarter]: At program point L289(line 289) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= 1 sendEmail_~sender) (= 1 sendEmail_~email~0)) (not (= ~queue_empty~0 1)) (not (= |sendEmail_#in~sender| 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,430 INFO L443 ceAbstractionStarter]: For program point sendEmailEXIT(lines 281 293) no Hoare annotation was computed. [2019-10-13 23:11:08,430 INFO L439 ceAbstractionStarter]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= |sendEmail_#in~sender| 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (not (= 1 ~bob~0)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|) (= 1 sendEmail_~sender))) [2019-10-13 23:11:08,430 INFO L443 ceAbstractionStarter]: For program point L287-1(line 287) no Hoare annotation was computed. [2019-10-13 23:11:08,430 INFO L439 ceAbstractionStarter]: At program point sendEmailENTRY(lines 281 293) the Hoare annotation is: (or (not (= 0 |old(~__ste_email_isEncrypted0~0)|)) (not (= ~queue_empty~0 1)) (not (= |sendEmail_#in~sender| 1)) (not (= 0 |old(~__ste_email_isSigned0~0)|)) (and (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 |old(~__ste_email_isEncrypted0~0)|)) (not (= 1 ~bob~0))) [2019-10-13 23:11:08,430 INFO L443 ceAbstractionStarter]: For program point sendEmailFINAL(lines 281 293) no Hoare annotation was computed. [2019-10-13 23:11:08,430 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasENTRY(lines 1438 1493) no Hoare annotation was computed. [2019-10-13 23:11:08,430 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 1438 1493) no Hoare annotation was computed. [2019-10-13 23:11:08,430 INFO L443 ceAbstractionStarter]: For program point isEncryptedEXIT(lines 678 696) no Hoare annotation was computed. [2019-10-13 23:11:08,431 INFO L446 ceAbstractionStarter]: At program point isEncryptedENTRY(lines 678 696) the Hoare annotation is: true [2019-10-13 23:11:08,431 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1631 1654) no Hoare annotation was computed. [2019-10-13 23:11:08,431 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseENTRY(lines 1631 1654) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 2592 2637) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 2592 2637) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point setClientNameENTRY(lines 1151 1170) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point setClientNameEXIT(lines 1151 1170) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L446 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 1702 1721) the Hoare annotation is: true [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 1702 1721) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point L2232(line 2232) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point L2233(line 2233) no Hoare annotation was computed. [2019-10-13 23:11:08,432 INFO L443 ceAbstractionStarter]: For program point printMailEXIT(lines 2226 2239) no Hoare annotation was computed. [2019-10-13 23:11:08,433 INFO L443 ceAbstractionStarter]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2019-10-13 23:11:08,433 INFO L443 ceAbstractionStarter]: For program point printMailENTRY(lines 2226 2239) no Hoare annotation was computed. [2019-10-13 23:11:08,433 INFO L443 ceAbstractionStarter]: For program point setEmailToEXIT(lines 582 597) no Hoare annotation was computed. [2019-10-13 23:11:08,433 INFO L446 ceAbstractionStarter]: At program point setEmailToENTRY(lines 582 597) the Hoare annotation is: true [2019-10-13 23:11:08,433 INFO L446 ceAbstractionStarter]: At program point setEmailIsSignatureVerifiedENTRY(lines 845 860) the Hoare annotation is: true [2019-10-13 23:11:08,433 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedEXIT(lines 845 860) no Hoare annotation was computed. [2019-10-13 23:11:08,433 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 304 312) no Hoare annotation was computed. [2019-10-13 23:11:08,433 INFO L446 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 304 312) the Hoare annotation is: true [2019-10-13 23:11:08,433 INFO L443 ceAbstractionStarter]: For program point setEmailSignKeyEXIT(lines 808 823) no Hoare annotation was computed. [2019-10-13 23:11:08,434 INFO L446 ceAbstractionStarter]: At program point setEmailSignKeyENTRY(lines 808 823) the Hoare annotation is: true [2019-10-13 23:11:08,434 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1910 1963) no Hoare annotation was computed. [2019-10-13 23:11:08,434 INFO L446 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1910 1963) the Hoare annotation is: true [2019-10-13 23:11:08,434 INFO L443 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 356 365) no Hoare annotation was computed. [2019-10-13 23:11:08,434 INFO L446 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 356 365) the Hoare annotation is: true [2019-10-13 23:11:08,434 INFO L446 ceAbstractionStarter]: At program point L361(line 361) the Hoare annotation is: true [2019-10-13 23:11:08,434 INFO L443 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 356 365) no Hoare annotation was computed. [2019-10-13 23:11:08,434 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 54 63) no Hoare annotation was computed. [2019-10-13 23:11:08,434 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 54 63) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2785(lines 2785 2801) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 2756 2858) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2806(lines 2805 2825) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2837-1(line 2837) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2837(line 2837) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2802(lines 2802 2843) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 2756 2858) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2821-1(line 2821) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2821(line 2821) no Hoare annotation was computed. [2019-10-13 23:11:08,435 INFO L443 ceAbstractionStarter]: For program point L2780(lines 2780 2784) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point L2805-2(lines 2805 2825) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 2756 2858) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point L2826(lines 2804 2827) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressENTRY(lines 1503 1571) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 1503 1571) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferEXIT(lines 1199 1218) no Hoare annotation was computed. [2019-10-13 23:11:08,436 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferENTRY(lines 1199 1218) no Hoare annotation was computed. [2019-10-13 23:11:08,437 INFO L443 ceAbstractionStarter]: For program point L2418-1(line 2418) no Hoare annotation was computed. [2019-10-13 23:11:08,437 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 2402 2424) no Hoare annotation was computed. [2019-10-13 23:11:08,437 INFO L446 ceAbstractionStarter]: At program point setupENTRY(lines 2402 2424) the Hoare annotation is: true [2019-10-13 23:11:08,437 INFO L439 ceAbstractionStarter]: At program point L2414(line 2414) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (= ~bob~0 1) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0))) [2019-10-13 23:11:08,437 INFO L443 ceAbstractionStarter]: For program point L2414-1(line 2414) no Hoare annotation was computed. [2019-10-13 23:11:08,437 INFO L439 ceAbstractionStarter]: At program point L2410(line 2410) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (= ~bob~0 1) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0))) [2019-10-13 23:11:08,437 INFO L443 ceAbstractionStarter]: For program point L2410-1(line 2410) no Hoare annotation was computed. [2019-10-13 23:11:08,437 INFO L439 ceAbstractionStarter]: At program point L2418(line 2418) the Hoare annotation is: (or (not (= 0 ~__ste_email_isEncrypted0~0)) (= ~bob~0 1) (not (= ~queue_empty~0 1)) (not (= 0 ~__ste_email_isSigned0~0))) [2019-10-13 23:11:08,438 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 23:11:08,438 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~queue_empty~0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_email_isEncrypted0~0 0)) [2019-10-13 23:11:08,438 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 23:11:08,438 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 23:11:08,438 INFO L443 ceAbstractionStarter]: For program point promptEXIT(lines 446 460) no Hoare annotation was computed. [2019-10-13 23:11:08,438 INFO L443 ceAbstractionStarter]: For program point promptENTRY(lines 446 460) no Hoare annotation was computed. [2019-10-13 23:11:08,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 11:11:08 BoogieIcfgContainer [2019-10-13 23:11:08,479 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 23:11:08,481 INFO L168 Benchmark]: Toolchain (without parser) took 35397.71 ms. Allocated memory was 139.5 MB in the beginning and 638.1 MB in the end (delta: 498.6 MB). Free memory was 101.2 MB in the beginning and 540.8 MB in the end (delta: -439.6 MB). Peak memory consumption was 479.6 MB. Max. memory is 7.1 GB. [2019-10-13 23:11:08,481 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-13 23:11:08,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1195.94 ms. Allocated memory was 139.5 MB in the beginning and 205.5 MB in the end (delta: 66.1 MB). Free memory was 101.2 MB in the beginning and 139.6 MB in the end (delta: -38.5 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-10-13 23:11:08,484 INFO L168 Benchmark]: Boogie Preprocessor took 171.78 ms. Allocated memory is still 205.5 MB. Free memory was 139.6 MB in the beginning and 128.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-10-13 23:11:08,485 INFO L168 Benchmark]: RCFGBuilder took 4746.49 ms. Allocated memory was 205.5 MB in the beginning and 288.4 MB in the end (delta: 82.8 MB). Free memory was 128.7 MB in the beginning and 229.7 MB in the end (delta: -101.0 MB). Peak memory consumption was 129.4 MB. Max. memory is 7.1 GB. [2019-10-13 23:11:08,487 INFO L168 Benchmark]: TraceAbstraction took 29278.14 ms. Allocated memory was 288.4 MB in the beginning and 638.1 MB in the end (delta: 349.7 MB). Free memory was 226.7 MB in the beginning and 540.8 MB in the end (delta: -314.1 MB). Peak memory consumption was 456.2 MB. Max. memory is 7.1 GB. [2019-10-13 23:11:08,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1195.94 ms. Allocated memory was 139.5 MB in the beginning and 205.5 MB in the end (delta: 66.1 MB). Free memory was 101.2 MB in the beginning and 139.6 MB in the end (delta: -38.5 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 171.78 ms. Allocated memory is still 205.5 MB. Free memory was 139.6 MB in the beginning and 128.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4746.49 ms. Allocated memory was 205.5 MB in the beginning and 288.4 MB in the end (delta: 82.8 MB). Free memory was 128.7 MB in the beginning and 229.7 MB in the end (delta: -101.0 MB). Peak memory consumption was 129.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 29278.14 ms. Allocated memory was 288.4 MB in the beginning and 638.1 MB in the end (delta: 349.7 MB). Free memory was 226.7 MB in the beginning and 540.8 MB in the end (delta: -314.1 MB). Peak memory consumption was 456.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 440]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 984]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 1020]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 908]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 1009]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - InvariantResult [Line: 995]: Loop Invariant Derived loop invariant: (((!(0 == \old(__ste_email_isEncrypted0)) || !(queue_empty == 1)) || (__ste_email_isSigned0 == 0 && __ste_email_isEncrypted0 == \old(__ste_email_isEncrypted0))) || !(0 == \old(__ste_email_isSigned0))) || !(1 == bob) - StatisticsResult: Ultimate Automizer benchmark data CFG has 112 procedures, 487 locations, 1 error locations. Result: SAFE, OverallTime: 29.1s, OverallIterations: 8, TraceHistogramMax: 4, AutomataDifference: 19.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.8s, HoareTripleCheckerStatistics: 3189 SDtfs, 1897 SDslu, 15652 SDs, 0 SdLazy, 17239 SolverSat, 1085 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 206 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 171 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1340 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=930occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 116 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 167 LocationsWithAnnotation, 1249 PreInvPairs, 1347 NumberOfFragments, 2649 HoareAnnotationTreeSize, 1249 FomulaSimplifications, 1706 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 167 FomulaSimplificationsInter, 10194 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 1405 NumberOfCodeBlocks, 1405 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1397 ConstructedInterpolants, 0 QuantifiedInterpolants, 447612 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 299/299 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...