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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 21:13:07,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:13:07,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:13:07,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:13:07,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:13:07,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:13:07,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:13:07,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:13:07,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:13:07,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:13:07,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:13:07,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:13:07,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:13:07,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:13:07,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:13:07,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:13:07,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:13:07,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:13:07,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:13:07,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:13:07,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:13:07,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:13:07,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:13:07,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:13:07,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:13:07,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:13:07,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:13:07,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:13:07,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:13:07,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:13:07,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:13:07,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:13:07,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:13:07,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:13:07,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:13:07,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:13:07,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:13:07,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:13:07,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:13:07,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:13:07,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:13:07,191 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 21:13:07,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:13:07,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:13:07,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:13:07,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:13:07,221 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:13:07,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:13:07,222 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:13:07,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:13:07,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:13:07,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:13:07,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:13:07,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:13:07,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:13:07,225 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:13:07,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:13:07,225 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:13:07,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:13:07,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:13:07,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:13:07,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:13:07,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:13:07,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:13:07,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:13:07,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:13:07,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:13:07,228 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:13:07,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:13:07,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:13:07,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 21:13:07,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:13:07,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:13:07,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:13:07,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:13:07,505 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:13:07,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-10-13 21:13:07,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cb3474e/9e105df9ebfd4553b7afba442c4ca9fe/FLAG0423548c3 [2019-10-13 21:13:08,195 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:13:08,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-10-13 21:13:08,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cb3474e/9e105df9ebfd4553b7afba442c4ca9fe/FLAG0423548c3 [2019-10-13 21:13:08,406 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cb3474e/9e105df9ebfd4553b7afba442c4ca9fe [2019-10-13 21:13:08,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:13:08,418 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:13:08,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:13:08,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:13:08,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:13:08,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:13:08" (1/1) ... [2019-10-13 21:13:08,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152e91c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:08, skipping insertion in model container [2019-10-13 21:13:08,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:13:08" (1/1) ... [2019-10-13 21:13:08,430 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:13:08,490 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:13:09,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:13:09,212 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:13:09,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:13:09,466 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:13:09,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09 WrapperNode [2019-10-13 21:13:09,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:13:09,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:13:09,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:13:09,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:13:09,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (1/1) ... [2019-10-13 21:13:09,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:13:09,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:13:09,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:13:09,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:13:09,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (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 21:13:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:13:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:13:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 21:13:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 21:13:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 21:13:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 21:13:09,766 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 21:13:09,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 21:13:09,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 21:13:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 21:13:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 21:13:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 21:13:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 21:13:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-13 21:13:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 21:13:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-13 21:13:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-13 21:13:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-13 21:13:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-13 21:13:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-13 21:13:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-13 21:13:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-13 21:13:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-13 21:13:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-13 21:13:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-13 21:13:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-13 21:13:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-13 21:13:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-13 21:13:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-13 21:13:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-13 21:13:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-13 21:13:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-13 21:13:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-13 21:13:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-13 21:13:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-13 21:13:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-13 21:13:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-13 21:13:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-13 21:13:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-13 21:13:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-13 21:13:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-13 21:13:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-13 21:13:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-13 21:13:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-13 21:13:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-13 21:13:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-13 21:13:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-13 21:13:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-13 21:13:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-13 21:13:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-10-13 21:13:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-13 21:13:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-13 21:13:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-10-13 21:13:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-10-13 21:13:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-13 21:13:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-13 21:13:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-13 21:13:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-13 21:13:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-13 21:13:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-13 21:13:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-13 21:13:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-10-13 21:13:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-10-13 21:13:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-10-13 21:13:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-13 21:13:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-13 21:13:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-13 21:13:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-13 21:13:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-13 21:13:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-13 21:13:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-13 21:13:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-13 21:13:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-13 21:13:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-13 21:13:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-13 21:13:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-13 21:13:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-13 21:13:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-13 21:13:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-13 21:13:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-13 21:13:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-13 21:13:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-13 21:13:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-13 21:13:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-13 21:13:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-13 21:13:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-10-13 21:13:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 21:13:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-13 21:13:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-13 21:13:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-13 21:13:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-13 21:13:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-13 21:13:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 21:13:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:13:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-10-13 21:13:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-10-13 21:13:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-10-13 21:13:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:13:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:13:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 21:13:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 21:13:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 21:13:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 21:13:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 21:13:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:13:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:13:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 21:13:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:13:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:13:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:13:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:13:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 21:13:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:13:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 21:13:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 21:13:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:13:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 21:13:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 21:13:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 21:13:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 21:13:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 21:13:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-13 21:13:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 21:13:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-13 21:13:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-13 21:13:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-13 21:13:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-13 21:13:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-13 21:13:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-13 21:13:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-13 21:13:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-13 21:13:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-13 21:13:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-13 21:13:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-13 21:13:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-13 21:13:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-13 21:13:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-13 21:13:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-13 21:13:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-13 21:13:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-13 21:13:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-13 21:13:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-13 21:13:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-13 21:13:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-13 21:13:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-13 21:13:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-13 21:13:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-13 21:13:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-13 21:13:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-13 21:13:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-13 21:13:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-13 21:13:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-13 21:13:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-13 21:13:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-13 21:13:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-13 21:13:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-13 21:13:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-13 21:13:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-13 21:13:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-13 21:13:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-13 21:13:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-13 21:13:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-13 21:13:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-13 21:13:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-13 21:13:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-13 21:13:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-13 21:13:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-13 21:13:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-13 21:13:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-13 21:13:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-13 21:13:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-13 21:13:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-13 21:13:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-10-13 21:13:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-10-13 21:13:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-10-13 21:13:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-10-13 21:13:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-10-13 21:13:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-10-13 21:13:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-10-13 21:13:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-13 21:13:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-13 21:13:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-13 21:13:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-13 21:13:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-13 21:13:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-13 21:13:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-13 21:13:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-13 21:13:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-13 21:13:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-13 21:13:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-13 21:13:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-13 21:13:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-13 21:13:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-13 21:13:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-13 21:13:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-13 21:13:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-10-13 21:13:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-10-13 21:13:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-10-13 21:13:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-13 21:13:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 21:13:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-13 21:13:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-13 21:13:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-13 21:13:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-13 21:13:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 21:13:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:13:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:13:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 21:13:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:13:11,919 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:13:11,920 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-13 21:13:11,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:13:11 BoogieIcfgContainer [2019-10-13 21:13:11,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:13:11,923 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:13:11,923 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:13:11,927 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:13:11,927 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:13:08" (1/3) ... [2019-10-13 21:13:11,928 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@366ebe2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:13:11, skipping insertion in model container [2019-10-13 21:13:11,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:13:09" (2/3) ... [2019-10-13 21:13:11,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@366ebe2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:13:11, skipping insertion in model container [2019-10-13 21:13:11,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:13:11" (3/3) ... [2019-10-13 21:13:11,930 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec0_product36.cil.c [2019-10-13 21:13:11,940 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:13:11,949 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:13:11,962 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:13:12,004 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:13:12,004 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:13:12,004 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:13:12,004 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:13:12,004 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:13:12,005 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:13:12,005 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:13:12,005 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:13:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states. [2019-10-13 21:13:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-10-13 21:13:12,073 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:12,075 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:12,078 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:12,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:12,084 INFO L82 PathProgramCache]: Analyzing trace with hash -181323665, now seen corresponding path program 1 times [2019-10-13 21:13:12,094 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:12,095 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755015184] [2019-10-13 21:13:12,095 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:12,095 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:12,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:12,714 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755015184] [2019-10-13 21:13:12,715 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:12,716 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-13 21:13:12,716 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111711962] [2019-10-13 21:13:12,721 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 21:13:12,723 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:12,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 21:13:12,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:13:12,740 INFO L87 Difference]: Start difference. First operand 353 states. Second operand 2 states. [2019-10-13 21:13:12,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:12,811 INFO L93 Difference]: Finished difference Result 549 states and 730 transitions. [2019-10-13 21:13:12,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 21:13:12,814 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 150 [2019-10-13 21:13:12,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:12,851 INFO L225 Difference]: With dead ends: 549 [2019-10-13 21:13:12,851 INFO L226 Difference]: Without dead ends: 334 [2019-10-13 21:13:12,864 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 21:13:12,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2019-10-13 21:13:12,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 334. [2019-10-13 21:13:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2019-10-13 21:13:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 446 transitions. [2019-10-13 21:13:12,980 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 446 transitions. Word has length 150 [2019-10-13 21:13:12,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:12,982 INFO L462 AbstractCegarLoop]: Abstraction has 334 states and 446 transitions. [2019-10-13 21:13:12,982 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 21:13:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 446 transitions. [2019-10-13 21:13:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-13 21:13:12,987 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:12,988 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:12,988 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:12,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:12,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1201394716, now seen corresponding path program 1 times [2019-10-13 21:13:12,989 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:12,989 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174477934] [2019-10-13 21:13:12,990 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:13,029 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:13,029 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:13,289 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174477934] [2019-10-13 21:13:13,289 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:13,290 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:13:13,290 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033961208] [2019-10-13 21:13:13,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:13:13,296 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:13,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:13:13,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:13:13,297 INFO L87 Difference]: Start difference. First operand 334 states and 446 transitions. Second operand 3 states. [2019-10-13 21:13:13,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:13,373 INFO L93 Difference]: Finished difference Result 532 states and 695 transitions. [2019-10-13 21:13:13,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:13:13,377 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 151 [2019-10-13 21:13:13,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:13,380 INFO L225 Difference]: With dead ends: 532 [2019-10-13 21:13:13,381 INFO L226 Difference]: Without dead ends: 337 [2019-10-13 21:13:13,385 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 21:13:13,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2019-10-13 21:13:13,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 336. [2019-10-13 21:13:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 336 states. [2019-10-13 21:13:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 448 transitions. [2019-10-13 21:13:13,439 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 448 transitions. Word has length 151 [2019-10-13 21:13:13,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:13,440 INFO L462 AbstractCegarLoop]: Abstraction has 336 states and 448 transitions. [2019-10-13 21:13:13,440 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:13:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 448 transitions. [2019-10-13 21:13:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-13 21:13:13,444 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:13,444 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:13,444 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:13,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:13,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1898498474, now seen corresponding path program 1 times [2019-10-13 21:13:13,445 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:13,445 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643336627] [2019-10-13 21:13:13,446 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:13,446 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:13,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-13 21:13:13,692 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643336627] [2019-10-13 21:13:13,692 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:13,692 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:13:13,693 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744972948] [2019-10-13 21:13:13,693 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:13:13,694 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:13,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:13:13,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:13:13,694 INFO L87 Difference]: Start difference. First operand 336 states and 448 transitions. Second operand 6 states. [2019-10-13 21:13:14,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:14,190 INFO L93 Difference]: Finished difference Result 814 states and 1089 transitions. [2019-10-13 21:13:14,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 21:13:14,191 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 156 [2019-10-13 21:13:14,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:14,197 INFO L225 Difference]: With dead ends: 814 [2019-10-13 21:13:14,197 INFO L226 Difference]: Without dead ends: 632 [2019-10-13 21:13:14,199 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:13:14,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2019-10-13 21:13:14,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 623. [2019-10-13 21:13:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 623 states. [2019-10-13 21:13:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 845 transitions. [2019-10-13 21:13:14,239 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 845 transitions. Word has length 156 [2019-10-13 21:13:14,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:14,240 INFO L462 AbstractCegarLoop]: Abstraction has 623 states and 845 transitions. [2019-10-13 21:13:14,241 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:13:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 845 transitions. [2019-10-13 21:13:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-10-13 21:13:14,244 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:14,245 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:14,245 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:14,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:14,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1024196321, now seen corresponding path program 1 times [2019-10-13 21:13:14,246 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:14,246 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780957084] [2019-10-13 21:13:14,247 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:14,247 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:14,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-13 21:13:14,479 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780957084] [2019-10-13 21:13:14,479 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:14,479 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 21:13:14,480 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873532877] [2019-10-13 21:13:14,480 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 21:13:14,480 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:14,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 21:13:14,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:13:14,481 INFO L87 Difference]: Start difference. First operand 623 states and 845 transitions. Second operand 9 states. [2019-10-13 21:13:14,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:14,707 INFO L93 Difference]: Finished difference Result 1018 states and 1359 transitions. [2019-10-13 21:13:14,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 21:13:14,707 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2019-10-13 21:13:14,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:14,716 INFO L225 Difference]: With dead ends: 1018 [2019-10-13 21:13:14,717 INFO L226 Difference]: Without dead ends: 653 [2019-10-13 21:13:14,719 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2019-10-13 21:13:14,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2019-10-13 21:13:14,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 643. [2019-10-13 21:13:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2019-10-13 21:13:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 871 transitions. [2019-10-13 21:13:14,803 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 871 transitions. Word has length 157 [2019-10-13 21:13:14,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:14,805 INFO L462 AbstractCegarLoop]: Abstraction has 643 states and 871 transitions. [2019-10-13 21:13:14,805 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 21:13:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 871 transitions. [2019-10-13 21:13:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-10-13 21:13:14,812 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:14,812 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:14,812 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:14,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:14,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1612761881, now seen corresponding path program 1 times [2019-10-13 21:13:14,813 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:14,813 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32877177] [2019-10-13 21:13:14,814 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:14,814 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:14,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-13 21:13:15,047 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32877177] [2019-10-13 21:13:15,048 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:15,048 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:13:15,048 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037194569] [2019-10-13 21:13:15,049 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:13:15,050 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:15,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:13:15,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:13:15,051 INFO L87 Difference]: Start difference. First operand 643 states and 871 transitions. Second operand 6 states. [2019-10-13 21:13:15,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:15,508 INFO L93 Difference]: Finished difference Result 1643 states and 2213 transitions. [2019-10-13 21:13:15,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 21:13:15,509 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 158 [2019-10-13 21:13:15,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:15,518 INFO L225 Difference]: With dead ends: 1643 [2019-10-13 21:13:15,519 INFO L226 Difference]: Without dead ends: 1258 [2019-10-13 21:13:15,521 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:13:15,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1258 states. [2019-10-13 21:13:15,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1258 to 1237. [2019-10-13 21:13:15,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1237 states. [2019-10-13 21:13:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 1237 states and 1693 transitions. [2019-10-13 21:13:15,600 INFO L78 Accepts]: Start accepts. Automaton has 1237 states and 1693 transitions. Word has length 158 [2019-10-13 21:13:15,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:15,600 INFO L462 AbstractCegarLoop]: Abstraction has 1237 states and 1693 transitions. [2019-10-13 21:13:15,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:13:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1693 transitions. [2019-10-13 21:13:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-10-13 21:13:15,605 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:15,605 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:15,606 INFO L410 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:15,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:15,606 INFO L82 PathProgramCache]: Analyzing trace with hash -318587094, now seen corresponding path program 1 times [2019-10-13 21:13:15,606 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:15,607 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113508760] [2019-10-13 21:13:15,607 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:15,607 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:15,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-13 21:13:15,831 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113508760] [2019-10-13 21:13:15,832 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:15,833 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 21:13:15,833 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062497696] [2019-10-13 21:13:15,833 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 21:13:15,834 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:15,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 21:13:15,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:13:15,834 INFO L87 Difference]: Start difference. First operand 1237 states and 1693 transitions. Second operand 9 states. [2019-10-13 21:13:16,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:16,043 INFO L93 Difference]: Finished difference Result 2068 states and 2780 transitions. [2019-10-13 21:13:16,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 21:13:16,044 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 159 [2019-10-13 21:13:16,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:16,052 INFO L225 Difference]: With dead ends: 2068 [2019-10-13 21:13:16,052 INFO L226 Difference]: Without dead ends: 1297 [2019-10-13 21:13:16,055 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2019-10-13 21:13:16,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1297 states. [2019-10-13 21:13:16,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1297 to 1277. [2019-10-13 21:13:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1277 states. [2019-10-13 21:13:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1277 states and 1745 transitions. [2019-10-13 21:13:16,136 INFO L78 Accepts]: Start accepts. Automaton has 1277 states and 1745 transitions. Word has length 159 [2019-10-13 21:13:16,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:16,140 INFO L462 AbstractCegarLoop]: Abstraction has 1277 states and 1745 transitions. [2019-10-13 21:13:16,140 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 21:13:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1745 transitions. [2019-10-13 21:13:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-10-13 21:13:16,146 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:16,146 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:16,146 INFO L410 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:16,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:16,147 INFO L82 PathProgramCache]: Analyzing trace with hash 860819702, now seen corresponding path program 1 times [2019-10-13 21:13:16,147 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:16,147 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809008605] [2019-10-13 21:13:16,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:16,148 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:16,148 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-13 21:13:16,391 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809008605] [2019-10-13 21:13:16,392 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:16,392 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:13:16,392 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344002227] [2019-10-13 21:13:16,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:13:16,393 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:16,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:13:16,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:13:16,394 INFO L87 Difference]: Start difference. First operand 1277 states and 1745 transitions. Second operand 6 states. [2019-10-13 21:13:16,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:16,896 INFO L93 Difference]: Finished difference Result 3309 states and 4482 transitions. [2019-10-13 21:13:16,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 21:13:16,897 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2019-10-13 21:13:16,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:16,916 INFO L225 Difference]: With dead ends: 3309 [2019-10-13 21:13:16,917 INFO L226 Difference]: Without dead ends: 2314 [2019-10-13 21:13:16,923 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:13:16,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2314 states. [2019-10-13 21:13:17,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2314 to 2281. [2019-10-13 21:13:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2281 states. [2019-10-13 21:13:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 2281 states and 3161 transitions. [2019-10-13 21:13:17,129 INFO L78 Accepts]: Start accepts. Automaton has 2281 states and 3161 transitions. Word has length 160 [2019-10-13 21:13:17,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:17,130 INFO L462 AbstractCegarLoop]: Abstraction has 2281 states and 3161 transitions. [2019-10-13 21:13:17,130 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:13:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3161 transitions. [2019-10-13 21:13:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-10-13 21:13:17,140 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:17,145 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:17,145 INFO L410 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:17,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:17,146 INFO L82 PathProgramCache]: Analyzing trace with hash 498604292, now seen corresponding path program 1 times [2019-10-13 21:13:17,147 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:17,147 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760651707] [2019-10-13 21:13:17,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:17,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:17,148 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:17,353 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760651707] [2019-10-13 21:13:17,354 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:17,354 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:13:17,354 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525616837] [2019-10-13 21:13:17,355 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:13:17,355 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:17,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:13:17,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:13:17,358 INFO L87 Difference]: Start difference. First operand 2281 states and 3161 transitions. Second operand 3 states. [2019-10-13 21:13:17,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:17,480 INFO L93 Difference]: Finished difference Result 4761 states and 6725 transitions. [2019-10-13 21:13:17,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:13:17,481 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2019-10-13 21:13:17,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:17,500 INFO L225 Difference]: With dead ends: 4761 [2019-10-13 21:13:17,500 INFO L226 Difference]: Without dead ends: 2528 [2019-10-13 21:13:17,512 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 21:13:17,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2528 states. [2019-10-13 21:13:17,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2528 to 2521. [2019-10-13 21:13:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2521 states. [2019-10-13 21:13:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 2521 states and 3602 transitions. [2019-10-13 21:13:17,775 INFO L78 Accepts]: Start accepts. Automaton has 2521 states and 3602 transitions. Word has length 170 [2019-10-13 21:13:17,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:17,776 INFO L462 AbstractCegarLoop]: Abstraction has 2521 states and 3602 transitions. [2019-10-13 21:13:17,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:13:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3602 transitions. [2019-10-13 21:13:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-10-13 21:13:17,788 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:17,789 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:17,789 INFO L410 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:17,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:17,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1907924547, now seen corresponding path program 1 times [2019-10-13 21:13:17,790 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:17,790 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502723129] [2019-10-13 21:13:17,790 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:17,790 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:17,790 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:17,931 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502723129] [2019-10-13 21:13:17,933 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:17,933 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:13:17,933 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396529748] [2019-10-13 21:13:17,934 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:13:17,935 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:17,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:13:17,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:13:17,935 INFO L87 Difference]: Start difference. First operand 2521 states and 3602 transitions. Second operand 3 states. [2019-10-13 21:13:18,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:18,044 INFO L93 Difference]: Finished difference Result 5441 states and 7984 transitions. [2019-10-13 21:13:18,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:13:18,044 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2019-10-13 21:13:18,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:18,064 INFO L225 Difference]: With dead ends: 5441 [2019-10-13 21:13:18,064 INFO L226 Difference]: Without dead ends: 2968 [2019-10-13 21:13:18,072 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 21:13:18,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2968 states. [2019-10-13 21:13:18,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2968 to 2961. [2019-10-13 21:13:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2961 states. [2019-10-13 21:13:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 2961 states and 4412 transitions. [2019-10-13 21:13:18,257 INFO L78 Accepts]: Start accepts. Automaton has 2961 states and 4412 transitions. Word has length 171 [2019-10-13 21:13:18,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:18,257 INFO L462 AbstractCegarLoop]: Abstraction has 2961 states and 4412 transitions. [2019-10-13 21:13:18,257 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:13:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4412 transitions. [2019-10-13 21:13:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-13 21:13:18,271 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:18,272 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:18,272 INFO L410 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:18,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:18,272 INFO L82 PathProgramCache]: Analyzing trace with hash -887774842, now seen corresponding path program 1 times [2019-10-13 21:13:18,273 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:18,273 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429074065] [2019-10-13 21:13:18,273 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:18,273 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:18,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:18,395 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429074065] [2019-10-13 21:13:18,395 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:18,396 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:13:18,396 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332331200] [2019-10-13 21:13:18,396 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:13:18,397 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:18,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:13:18,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:13:18,397 INFO L87 Difference]: Start difference. First operand 2961 states and 4412 transitions. Second operand 3 states. [2019-10-13 21:13:18,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:18,555 INFO L93 Difference]: Finished difference Result 6777 states and 10430 transitions. [2019-10-13 21:13:18,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:13:18,556 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2019-10-13 21:13:18,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:18,585 INFO L225 Difference]: With dead ends: 6777 [2019-10-13 21:13:18,585 INFO L226 Difference]: Without dead ends: 3864 [2019-10-13 21:13:18,599 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 21:13:18,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3864 states. [2019-10-13 21:13:18,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3864 to 3857. [2019-10-13 21:13:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3857 states. [2019-10-13 21:13:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 3857 states and 6032 transitions. [2019-10-13 21:13:18,995 INFO L78 Accepts]: Start accepts. Automaton has 3857 states and 6032 transitions. Word has length 172 [2019-10-13 21:13:18,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:18,996 INFO L462 AbstractCegarLoop]: Abstraction has 3857 states and 6032 transitions. [2019-10-13 21:13:18,996 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:13:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states and 6032 transitions. [2019-10-13 21:13:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-13 21:13:19,015 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:19,015 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:19,016 INFO L410 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:19,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:19,016 INFO L82 PathProgramCache]: Analyzing trace with hash 543709501, now seen corresponding path program 1 times [2019-10-13 21:13:19,017 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:19,017 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335167013] [2019-10-13 21:13:19,017 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:19,018 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:19,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:19,190 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335167013] [2019-10-13 21:13:19,190 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:19,191 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:13:19,191 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354883224] [2019-10-13 21:13:19,192 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:13:19,192 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:19,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:13:19,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:13:19,193 INFO L87 Difference]: Start difference. First operand 3857 states and 6032 transitions. Second operand 3 states. [2019-10-13 21:13:19,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:19,438 INFO L93 Difference]: Finished difference Result 9433 states and 15226 transitions. [2019-10-13 21:13:19,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:13:19,439 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 173 [2019-10-13 21:13:19,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:19,473 INFO L225 Difference]: With dead ends: 9433 [2019-10-13 21:13:19,474 INFO L226 Difference]: Without dead ends: 5624 [2019-10-13 21:13:19,486 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 21:13:19,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5624 states. [2019-10-13 21:13:19,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5624 to 5617. [2019-10-13 21:13:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5617 states. [2019-10-13 21:13:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5617 states to 5617 states and 9176 transitions. [2019-10-13 21:13:19,875 INFO L78 Accepts]: Start accepts. Automaton has 5617 states and 9176 transitions. Word has length 173 [2019-10-13 21:13:19,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:19,875 INFO L462 AbstractCegarLoop]: Abstraction has 5617 states and 9176 transitions. [2019-10-13 21:13:19,875 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:13:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 5617 states and 9176 transitions. [2019-10-13 21:13:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2019-10-13 21:13:19,895 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:19,895 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:19,896 INFO L410 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:19,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:19,896 INFO L82 PathProgramCache]: Analyzing trace with hash -860751288, now seen corresponding path program 1 times [2019-10-13 21:13:19,896 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:19,897 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491930736] [2019-10-13 21:13:19,897 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:19,897 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:19,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-13 21:13:20,017 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491930736] [2019-10-13 21:13:20,017 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:20,017 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:13:20,017 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934807942] [2019-10-13 21:13:20,018 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:13:20,018 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:20,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:13:20,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:13:20,019 INFO L87 Difference]: Start difference. First operand 5617 states and 9176 transitions. Second operand 3 states. [2019-10-13 21:13:20,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:20,503 INFO L93 Difference]: Finished difference Result 14649 states and 24530 transitions. [2019-10-13 21:13:20,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:13:20,504 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 174 [2019-10-13 21:13:20,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:20,566 INFO L225 Difference]: With dead ends: 14649 [2019-10-13 21:13:20,567 INFO L226 Difference]: Without dead ends: 9080 [2019-10-13 21:13:20,590 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 21:13:20,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9080 states. [2019-10-13 21:13:21,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9080 to 9073. [2019-10-13 21:13:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9073 states. [2019-10-13 21:13:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9073 states to 9073 states and 15272 transitions. [2019-10-13 21:13:21,361 INFO L78 Accepts]: Start accepts. Automaton has 9073 states and 15272 transitions. Word has length 174 [2019-10-13 21:13:21,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:21,362 INFO L462 AbstractCegarLoop]: Abstraction has 9073 states and 15272 transitions. [2019-10-13 21:13:21,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:13:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 9073 states and 15272 transitions. [2019-10-13 21:13:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-13 21:13:21,397 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:13:21,398 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 21:13:21,398 INFO L410 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:13:21,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:13:21,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1091720315, now seen corresponding path program 1 times [2019-10-13 21:13:21,399 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:13:21,399 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917025437] [2019-10-13 21:13:21,400 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:21,400 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:13:21,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:13:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:13:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-13 21:13:21,623 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917025437] [2019-10-13 21:13:21,624 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:13:21,624 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 21:13:21,624 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221326502] [2019-10-13 21:13:21,625 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 21:13:21,625 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:13:21,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 21:13:21,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:13:21,626 INFO L87 Difference]: Start difference. First operand 9073 states and 15272 transitions. Second operand 8 states. [2019-10-13 21:13:21,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:13:21,916 INFO L93 Difference]: Finished difference Result 9073 states and 15272 transitions. [2019-10-13 21:13:21,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 21:13:21,917 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2019-10-13 21:13:21,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:13:21,917 INFO L225 Difference]: With dead ends: 9073 [2019-10-13 21:13:21,918 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 21:13:21,940 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:13:21,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 21:13:21,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 21:13:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 21:13:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 21:13:21,942 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2019-10-13 21:13:21,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:13:21,943 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 21:13:21,943 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-13 21:13:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 21:13:21,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 21:13:21,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 21:13:23,190 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-10-13 21:13:26,235 INFO L443 ceAbstractionStarter]: For program point L187(lines 164 188) no Hoare annotation was computed. [2019-10-13 21:13:26,235 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 140 195) no Hoare annotation was computed. [2019-10-13 21:13:26,236 INFO L443 ceAbstractionStarter]: For program point L171(lines 171 175) no Hoare annotation was computed. [2019-10-13 21:13:26,236 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 171 175) no Hoare annotation was computed. [2019-10-13 21:13:26,236 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 140 195) no Hoare annotation was computed. [2019-10-13 21:13:26,236 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-13 21:13:26,236 INFO L443 ceAbstractionStarter]: For program point L165-2(lines 165 186) no Hoare annotation was computed. [2019-10-13 21:13:26,237 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 140 195) no Hoare annotation was computed. [2019-10-13 21:13:26,237 INFO L443 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1816 1824) no Hoare annotation was computed. [2019-10-13 21:13:26,237 INFO L446 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1816 1824) the Hoare annotation is: true [2019-10-13 21:13:26,237 INFO L443 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1816 1824) no Hoare annotation was computed. [2019-10-13 21:13:26,238 INFO L443 ceAbstractionStarter]: For program point L2081(lines 2081 2089) no Hoare annotation was computed. [2019-10-13 21:13:26,238 INFO L443 ceAbstractionStarter]: For program point setEmailBodyENTRY(lines 2077 2092) no Hoare annotation was computed. [2019-10-13 21:13:26,238 INFO L443 ceAbstractionStarter]: For program point setEmailBodyEXIT(lines 2077 2092) no Hoare annotation was computed. [2019-10-13 21:13:26,238 INFO L443 ceAbstractionStarter]: For program point L2084(lines 2084 2088) no Hoare annotation was computed. [2019-10-13 21:13:26,238 INFO L443 ceAbstractionStarter]: For program point L2084-2(lines 2077 2092) no Hoare annotation was computed. [2019-10-13 21:13:26,238 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectEXIT(lines 2038 2053) no Hoare annotation was computed. [2019-10-13 21:13:26,239 INFO L443 ceAbstractionStarter]: For program point L2045(lines 2045 2049) no Hoare annotation was computed. [2019-10-13 21:13:26,239 INFO L443 ceAbstractionStarter]: For program point L2045-2(lines 2038 2053) no Hoare annotation was computed. [2019-10-13 21:13:26,239 INFO L443 ceAbstractionStarter]: For program point L2042(lines 2042 2050) no Hoare annotation was computed. [2019-10-13 21:13:26,239 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectENTRY(lines 2038 2053) no Hoare annotation was computed. [2019-10-13 21:13:26,239 INFO L443 ceAbstractionStarter]: For program point L1089(lines 1089 1100) no Hoare annotation was computed. [2019-10-13 21:13:26,240 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyENTRY(lines 1081 1104) no Hoare annotation was computed. [2019-10-13 21:13:26,240 INFO L443 ceAbstractionStarter]: For program point L1085(lines 1085 1101) no Hoare annotation was computed. [2019-10-13 21:13:26,240 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyEXIT(lines 1081 1104) no Hoare annotation was computed. [2019-10-13 21:13:26,240 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyFINAL(lines 1081 1104) no Hoare annotation was computed. [2019-10-13 21:13:26,240 INFO L443 ceAbstractionStarter]: For program point L1093(lines 1093 1099) no Hoare annotation was computed. [2019-10-13 21:13:26,240 INFO L443 ceAbstractionStarter]: For program point L2192(lines 2192 2200) no Hoare annotation was computed. [2019-10-13 21:13:26,241 INFO L443 ceAbstractionStarter]: For program point L2195-2(lines 2188 2203) no Hoare annotation was computed. [2019-10-13 21:13:26,241 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignedEXIT(lines 2188 2203) no Hoare annotation was computed. [2019-10-13 21:13:26,241 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignedENTRY(lines 2188 2203) no Hoare annotation was computed. [2019-10-13 21:13:26,241 INFO L443 ceAbstractionStarter]: For program point L2195(lines 2195 2199) no Hoare annotation was computed. [2019-10-13 21:13:26,241 INFO L443 ceAbstractionStarter]: For program point rjhToBobFINAL(lines 2562 2572) no Hoare annotation was computed. [2019-10-13 21:13:26,242 INFO L443 ceAbstractionStarter]: For program point rjhToBobEXIT(lines 2562 2572) no Hoare annotation was computed. [2019-10-13 21:13:26,242 INFO L443 ceAbstractionStarter]: For program point L2568(line 2568) no Hoare annotation was computed. [2019-10-13 21:13:26,242 INFO L443 ceAbstractionStarter]: For program point rjhToBobENTRY(lines 2562 2572) no Hoare annotation was computed. [2019-10-13 21:13:26,242 INFO L443 ceAbstractionStarter]: For program point cloneEmailFINAL(lines 1607 1615) no Hoare annotation was computed. [2019-10-13 21:13:26,242 INFO L443 ceAbstractionStarter]: For program point cloneEmailENTRY(lines 1607 1615) no Hoare annotation was computed. [2019-10-13 21:13:26,242 INFO L443 ceAbstractionStarter]: For program point cloneEmailEXIT(lines 1607 1615) no Hoare annotation was computed. [2019-10-13 21:13:26,243 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeFINAL(lines 625 648) no Hoare annotation was computed. [2019-10-13 21:13:26,243 INFO L443 ceAbstractionStarter]: For program point L637(lines 637 643) no Hoare annotation was computed. [2019-10-13 21:13:26,243 INFO L446 ceAbstractionStarter]: At program point getClientAddressBookSizeENTRY(lines 625 648) the Hoare annotation is: true [2019-10-13 21:13:26,243 INFO L443 ceAbstractionStarter]: For program point L633(lines 633 644) no Hoare annotation was computed. [2019-10-13 21:13:26,243 INFO L443 ceAbstractionStarter]: For program point L629(lines 629 645) no Hoare annotation was computed. [2019-10-13 21:13:26,244 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 625 648) no Hoare annotation was computed. [2019-10-13 21:13:26,244 INFO L446 ceAbstractionStarter]: At program point L2556(line 2556) the Hoare annotation is: true [2019-10-13 21:13:26,244 INFO L446 ceAbstractionStarter]: At program point L2554(line 2554) the Hoare annotation is: true [2019-10-13 21:13:26,244 INFO L443 ceAbstractionStarter]: For program point L2555-1(line 2555) no Hoare annotation was computed. [2019-10-13 21:13:26,244 INFO L446 ceAbstractionStarter]: At program point L2555(line 2555) the Hoare annotation is: true [2019-10-13 21:13:26,245 INFO L443 ceAbstractionStarter]: For program point L2556-1(lines 2539 2561) no Hoare annotation was computed. [2019-10-13 21:13:26,245 INFO L443 ceAbstractionStarter]: For program point L2554-1(line 2554) no Hoare annotation was computed. [2019-10-13 21:13:26,245 INFO L443 ceAbstractionStarter]: For program point L2550(lines 2550 2558) no Hoare annotation was computed. [2019-10-13 21:13:26,245 INFO L443 ceAbstractionStarter]: For program point L2548(line 2548) no Hoare annotation was computed. [2019-10-13 21:13:26,245 INFO L443 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 2539 2561) no Hoare annotation was computed. [2019-10-13 21:13:26,246 INFO L446 ceAbstractionStarter]: At program point L2547-1(line 2547) the Hoare annotation is: true [2019-10-13 21:13:26,246 INFO L446 ceAbstractionStarter]: At program point L2547(line 2547) the Hoare annotation is: true [2019-10-13 21:13:26,246 INFO L446 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 2539 2561) the Hoare annotation is: true [2019-10-13 21:13:26,246 INFO L443 ceAbstractionStarter]: For program point L2158(lines 2158 2162) no Hoare annotation was computed. [2019-10-13 21:13:26,246 INFO L443 ceAbstractionStarter]: For program point setEmailEncryptionKeyENTRY(lines 2151 2166) no Hoare annotation was computed. [2019-10-13 21:13:26,246 INFO L443 ceAbstractionStarter]: For program point L2158-2(lines 2151 2166) no Hoare annotation was computed. [2019-10-13 21:13:26,247 INFO L443 ceAbstractionStarter]: For program point L2155(lines 2155 2163) no Hoare annotation was computed. [2019-10-13 21:13:26,247 INFO L443 ceAbstractionStarter]: For program point setEmailEncryptionKeyEXIT(lines 2151 2166) no Hoare annotation was computed. [2019-10-13 21:13:26,247 INFO L446 ceAbstractionStarter]: At program point setup_bobENTRY(lines 2509 2518) the Hoare annotation is: true [2019-10-13 21:13:26,247 INFO L443 ceAbstractionStarter]: For program point setup_bobFINAL(lines 2509 2518) no Hoare annotation was computed. [2019-10-13 21:13:26,247 INFO L443 ceAbstractionStarter]: For program point setup_bobEXIT(lines 2509 2518) no Hoare annotation was computed. [2019-10-13 21:13:26,248 INFO L446 ceAbstractionStarter]: At program point L2514(line 2514) the Hoare annotation is: true [2019-10-13 21:13:26,248 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 64 70) no Hoare annotation was computed. [2019-10-13 21:13:26,248 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 64 70) the Hoare annotation is: true [2019-10-13 21:13:26,248 INFO L443 ceAbstractionStarter]: For program point L1010(lines 1010 1022) no Hoare annotation was computed. [2019-10-13 21:13:26,248 INFO L443 ceAbstractionStarter]: For program point L998(lines 998 1006) no Hoare annotation was computed. [2019-10-13 21:13:26,249 INFO L443 ceAbstractionStarter]: For program point L994(lines 994 1026) no Hoare annotation was computed. [2019-10-13 21:13:26,249 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 990) no Hoare annotation was computed. [2019-10-13 21:13:26,249 INFO L443 ceAbstractionStarter]: For program point L995(lines 995 1007) no Hoare annotation was computed. [2019-10-13 21:13:26,249 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1020) no Hoare annotation was computed. [2019-10-13 21:13:26,249 INFO L443 ceAbstractionStarter]: For program point L983(lines 983 991) no Hoare annotation was computed. [2019-10-13 21:13:26,249 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1027) no Hoare annotation was computed. [2019-10-13 21:13:26,250 INFO L446 ceAbstractionStarter]: At program point setClientAddressBookAddressENTRY(lines 975 1030) the Hoare annotation is: true [2019-10-13 21:13:26,250 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 975 1030) no Hoare annotation was computed. [2019-10-13 21:13:26,250 INFO L443 ceAbstractionStarter]: For program point L1013(lines 1013 1021) no Hoare annotation was computed. [2019-10-13 21:13:26,250 INFO L443 ceAbstractionStarter]: For program point L980(lines 980 992) no Hoare annotation was computed. [2019-10-13 21:13:26,250 INFO L443 ceAbstractionStarter]: For program point L1009(lines 1009 1025) no Hoare annotation was computed. [2019-10-13 21:13:26,251 INFO L443 ceAbstractionStarter]: For program point L1009-1(lines 975 1030) no Hoare annotation was computed. [2019-10-13 21:13:26,251 INFO L443 ceAbstractionStarter]: For program point L1001(lines 1001 1005) no Hoare annotation was computed. [2019-10-13 21:13:26,251 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 407 452) no Hoare annotation was computed. [2019-10-13 21:13:26,251 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 434) no Hoare annotation was computed. [2019-10-13 21:13:26,251 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 407 452) no Hoare annotation was computed. [2019-10-13 21:13:26,251 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 407 452) no Hoare annotation was computed. [2019-10-13 21:13:26,252 INFO L443 ceAbstractionStarter]: For program point L421(lines 421 441) no Hoare annotation was computed. [2019-10-13 21:13:26,252 INFO L443 ceAbstractionStarter]: For program point L421-1(lines 421 441) no Hoare annotation was computed. [2019-10-13 21:13:26,252 INFO L443 ceAbstractionStarter]: For program point getClientNameENTRY(lines 528 553) no Hoare annotation was computed. [2019-10-13 21:13:26,252 INFO L443 ceAbstractionStarter]: For program point L541(lines 541 548) no Hoare annotation was computed. [2019-10-13 21:13:26,252 INFO L443 ceAbstractionStarter]: For program point getClientNameEXIT(lines 528 553) no Hoare annotation was computed. [2019-10-13 21:13:26,253 INFO L443 ceAbstractionStarter]: For program point L537(lines 537 549) no Hoare annotation was computed. [2019-10-13 21:13:26,253 INFO L443 ceAbstractionStarter]: For program point getClientNameFINAL(lines 528 553) no Hoare annotation was computed. [2019-10-13 21:13:26,253 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 550) no Hoare annotation was computed. [2019-10-13 21:13:26,253 INFO L443 ceAbstractionStarter]: For program point L2140(lines 2140 2146) no Hoare annotation was computed. [2019-10-13 21:13:26,253 INFO L443 ceAbstractionStarter]: For program point L2136(lines 2136 2147) no Hoare annotation was computed. [2019-10-13 21:13:26,253 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyEXIT(lines 2132 2150) no Hoare annotation was computed. [2019-10-13 21:13:26,254 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyENTRY(lines 2132 2150) no Hoare annotation was computed. [2019-10-13 21:13:26,254 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyFINAL(lines 2132 2150) no Hoare annotation was computed. [2019-10-13 21:13:26,254 INFO L443 ceAbstractionStarter]: For program point L1776(line 1776) no Hoare annotation was computed. [2019-10-13 21:13:26,254 INFO L443 ceAbstractionStarter]: For program point L1776-1(line 1776) no Hoare annotation was computed. [2019-10-13 21:13:26,254 INFO L443 ceAbstractionStarter]: For program point createClientEXIT(lines 1769 1783) no Hoare annotation was computed. [2019-10-13 21:13:26,255 INFO L443 ceAbstractionStarter]: For program point createClientENTRY(lines 1769 1783) no Hoare annotation was computed. [2019-10-13 21:13:26,255 INFO L443 ceAbstractionStarter]: For program point createClientFINAL(lines 1769 1783) no Hoare annotation was computed. [2019-10-13 21:13:26,255 INFO L443 ceAbstractionStarter]: For program point createEmailEXIT(lines 1616 1630) no Hoare annotation was computed. [2019-10-13 21:13:26,255 INFO L443 ceAbstractionStarter]: For program point L1624(line 1624) no Hoare annotation was computed. [2019-10-13 21:13:26,255 INFO L446 ceAbstractionStarter]: At program point L1623(line 1623) the Hoare annotation is: true [2019-10-13 21:13:26,256 INFO L446 ceAbstractionStarter]: At program point L1623-1(line 1623) the Hoare annotation is: true [2019-10-13 21:13:26,256 INFO L446 ceAbstractionStarter]: At program point createEmailENTRY(lines 1616 1630) the Hoare annotation is: true [2019-10-13 21:13:26,256 INFO L443 ceAbstractionStarter]: For program point createEmailFINAL(lines 1616 1630) no Hoare annotation was computed. [2019-10-13 21:13:26,256 INFO L443 ceAbstractionStarter]: For program point L1984(lines 1984 1995) no Hoare annotation was computed. [2019-10-13 21:13:26,256 INFO L443 ceAbstractionStarter]: For program point getEmailToFINAL(lines 1980 1998) no Hoare annotation was computed. [2019-10-13 21:13:26,257 INFO L443 ceAbstractionStarter]: For program point getEmailToEXIT(lines 1980 1998) no Hoare annotation was computed. [2019-10-13 21:13:26,257 INFO L446 ceAbstractionStarter]: At program point getEmailToENTRY(lines 1980 1998) the Hoare annotation is: true [2019-10-13 21:13:26,257 INFO L443 ceAbstractionStarter]: For program point L1988(lines 1988 1994) no Hoare annotation was computed. [2019-10-13 21:13:26,257 INFO L446 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1825 1833) the Hoare annotation is: true [2019-10-13 21:13:26,257 INFO L443 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1825 1833) no Hoare annotation was computed. [2019-10-13 21:13:26,258 INFO L443 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1825 1833) no Hoare annotation was computed. [2019-10-13 21:13:26,258 INFO L443 ceAbstractionStarter]: For program point L590(lines 590 596) no Hoare annotation was computed. [2019-10-13 21:13:26,258 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferEXIT(lines 578 601) no Hoare annotation was computed. [2019-10-13 21:13:26,258 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferENTRY(lines 578 601) no Hoare annotation was computed. [2019-10-13 21:13:26,258 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferFINAL(lines 578 601) no Hoare annotation was computed. [2019-10-13 21:13:26,258 INFO L443 ceAbstractionStarter]: For program point L586(lines 586 597) no Hoare annotation was computed. [2019-10-13 21:13:26,259 INFO L443 ceAbstractionStarter]: For program point L582(lines 582 598) no Hoare annotation was computed. [2019-10-13 21:13:26,259 INFO L443 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2019-10-13 21:13:26,259 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__AutoResponderEXIT(lines 1661 1672) no Hoare annotation was computed. [2019-10-13 21:13:26,259 INFO L446 ceAbstractionStarter]: At program point L1667(line 1667) the Hoare annotation is: true [2019-10-13 21:13:26,259 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__AutoResponderFINAL(lines 1661 1672) no Hoare annotation was computed. [2019-10-13 21:13:26,260 INFO L446 ceAbstractionStarter]: At program point outgoing__wrappee__AutoResponderENTRY(lines 1661 1672) the Hoare annotation is: true [2019-10-13 21:13:26,261 INFO L446 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: true [2019-10-13 21:13:26,261 INFO L446 ceAbstractionStarter]: At program point L1667-1(line 1667) the Hoare annotation is: true [2019-10-13 21:13:26,261 INFO L443 ceAbstractionStarter]: For program point L683(line 683) no Hoare annotation was computed. [2019-10-13 21:13:26,261 INFO L443 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2019-10-13 21:13:26,262 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 690) no Hoare annotation was computed. [2019-10-13 21:13:26,262 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryEXIT(lines 669 693) no Hoare annotation was computed. [2019-10-13 21:13:26,262 INFO L443 ceAbstractionStarter]: For program point L677(line 677) no Hoare annotation was computed. [2019-10-13 21:13:26,262 INFO L443 ceAbstractionStarter]: For program point L677-1(line 677) no Hoare annotation was computed. [2019-10-13 21:13:26,262 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryENTRY(lines 669 693) no Hoare annotation was computed. [2019-10-13 21:13:26,262 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryFINAL(lines 669 693) no Hoare annotation was computed. [2019-10-13 21:13:26,263 INFO L443 ceAbstractionStarter]: For program point L1969(lines 1969 1973) no Hoare annotation was computed. [2019-10-13 21:13:26,263 INFO L446 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 1962 1977) the Hoare annotation is: true [2019-10-13 21:13:26,263 INFO L443 ceAbstractionStarter]: For program point L1969-2(lines 1962 1977) no Hoare annotation was computed. [2019-10-13 21:13:26,263 INFO L443 ceAbstractionStarter]: For program point L1966(lines 1966 1974) no Hoare annotation was computed. [2019-10-13 21:13:26,263 INFO L443 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 1962 1977) no Hoare annotation was computed. [2019-10-13 21:13:26,263 INFO L443 ceAbstractionStarter]: For program point isReadableEXIT(lines 1598 1606) no Hoare annotation was computed. [2019-10-13 21:13:26,264 INFO L446 ceAbstractionStarter]: At program point isReadableENTRY(lines 1598 1606) the Hoare annotation is: true [2019-10-13 21:13:26,264 INFO L443 ceAbstractionStarter]: For program point isReadableFINAL(lines 1598 1606) no Hoare annotation was computed. [2019-10-13 21:13:26,264 INFO L443 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1516 1539) no Hoare annotation was computed. [2019-10-13 21:13:26,265 INFO L443 ceAbstractionStarter]: For program point L1520(lines 1520 1536) no Hoare annotation was computed. [2019-10-13 21:13:26,265 INFO L446 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1516 1539) the Hoare annotation is: true [2019-10-13 21:13:26,265 INFO L443 ceAbstractionStarter]: For program point L1528(lines 1528 1534) no Hoare annotation was computed. [2019-10-13 21:13:26,266 INFO L443 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1516 1539) no Hoare annotation was computed. [2019-10-13 21:13:26,266 INFO L443 ceAbstractionStarter]: For program point L1524(lines 1524 1535) no Hoare annotation was computed. [2019-10-13 21:13:26,266 INFO L443 ceAbstractionStarter]: For program point deliverFINAL(lines 1710 1719) no Hoare annotation was computed. [2019-10-13 21:13:26,266 INFO L446 ceAbstractionStarter]: At program point deliverENTRY(lines 1710 1719) the Hoare annotation is: true [2019-10-13 21:13:26,266 INFO L443 ceAbstractionStarter]: For program point deliverEXIT(lines 1710 1719) no Hoare annotation was computed. [2019-10-13 21:13:26,266 INFO L443 ceAbstractionStarter]: For program point L1186-1(line 1186) no Hoare annotation was computed. [2019-10-13 21:13:26,267 INFO L443 ceAbstractionStarter]: For program point L1183(lines 1183 1193) no Hoare annotation was computed. [2019-10-13 21:13:26,268 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1172 1196) no Hoare annotation was computed. [2019-10-13 21:13:26,268 INFO L443 ceAbstractionStarter]: For program point L1180(line 1180) no Hoare annotation was computed. [2019-10-13 21:13:26,268 INFO L443 ceAbstractionStarter]: For program point L1180-1(line 1180) no Hoare annotation was computed. [2019-10-13 21:13:26,268 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryENTRY(lines 1172 1196) no Hoare annotation was computed. [2019-10-13 21:13:26,268 INFO L443 ceAbstractionStarter]: For program point L1186(line 1186) no Hoare annotation was computed. [2019-10-13 21:13:26,268 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1172 1196) no Hoare annotation was computed. [2019-10-13 21:13:26,269 INFO L439 ceAbstractionStarter]: At program point L1740(line 1740) the Hoare annotation is: (= |incoming__wrappee__AddressBook_#in~client| incoming__wrappee__AddressBook_~client) [2019-10-13 21:13:26,270 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__AddressBookENTRY(lines 1730 1747) the Hoare annotation is: true [2019-10-13 21:13:26,270 INFO L443 ceAbstractionStarter]: For program point L1738(lines 1738 1744) no Hoare annotation was computed. [2019-10-13 21:13:26,270 INFO L443 ceAbstractionStarter]: For program point L1738-1(lines 1730 1747) no Hoare annotation was computed. [2019-10-13 21:13:26,270 INFO L443 ceAbstractionStarter]: For program point L1736(line 1736) no Hoare annotation was computed. [2019-10-13 21:13:26,270 INFO L439 ceAbstractionStarter]: At program point L1735(line 1735) the Hoare annotation is: (= |incoming__wrappee__AddressBook_#in~client| incoming__wrappee__AddressBook_~client) [2019-10-13 21:13:26,270 INFO L439 ceAbstractionStarter]: At program point L1735-1(line 1735) the Hoare annotation is: (= |incoming__wrappee__AddressBook_#in~client| incoming__wrappee__AddressBook_~client) [2019-10-13 21:13:26,271 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__AddressBookEXIT(lines 1730 1747) no Hoare annotation was computed. [2019-10-13 21:13:26,271 INFO L443 ceAbstractionStarter]: For program point initClientENTRY(lines 510 524) no Hoare annotation was computed. [2019-10-13 21:13:26,271 INFO L443 ceAbstractionStarter]: For program point initClientFINAL(lines 510 524) no Hoare annotation was computed. [2019-10-13 21:13:26,271 INFO L443 ceAbstractionStarter]: For program point initClientEXIT(lines 510 524) no Hoare annotation was computed. [2019-10-13 21:13:26,271 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 521) no Hoare annotation was computed. [2019-10-13 21:13:26,272 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectFINAL(lines 2017 2037) no Hoare annotation was computed. [2019-10-13 21:13:26,272 INFO L443 ceAbstractionStarter]: For program point L2026(lines 2026 2033) no Hoare annotation was computed. [2019-10-13 21:13:26,272 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectENTRY(lines 2017 2037) no Hoare annotation was computed. [2019-10-13 21:13:26,272 INFO L443 ceAbstractionStarter]: For program point L2022(lines 2022 2034) no Hoare annotation was computed. [2019-10-13 21:13:26,272 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectEXIT(lines 2017 2037) no Hoare annotation was computed. [2019-10-13 21:13:26,272 INFO L446 ceAbstractionStarter]: At program point rjhSetAutoRespondENTRY(lines 2617 2626) the Hoare annotation is: true [2019-10-13 21:13:26,273 INFO L443 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 2617 2626) no Hoare annotation was computed. [2019-10-13 21:13:26,273 INFO L443 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 2617 2626) no Hoare annotation was computed. [2019-10-13 21:13:26,273 INFO L443 ceAbstractionStarter]: For program point setEmailIsEncryptedEXIT(lines 2114 2129) no Hoare annotation was computed. [2019-10-13 21:13:26,273 INFO L443 ceAbstractionStarter]: For program point setEmailIsEncryptedENTRY(lines 2114 2129) no Hoare annotation was computed. [2019-10-13 21:13:26,273 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 2125) no Hoare annotation was computed. [2019-10-13 21:13:26,273 INFO L443 ceAbstractionStarter]: For program point L2118(lines 2118 2126) no Hoare annotation was computed. [2019-10-13 21:13:26,274 INFO L443 ceAbstractionStarter]: For program point L2121-2(lines 2114 2129) no Hoare annotation was computed. [2019-10-13 21:13:26,274 INFO L443 ceAbstractionStarter]: For program point initEmailEXIT(lines 1889 1903) no Hoare annotation was computed. [2019-10-13 21:13:26,274 INFO L443 ceAbstractionStarter]: For program point initEmailENTRY(lines 1889 1903) no Hoare annotation was computed. [2019-10-13 21:13:26,274 INFO L443 ceAbstractionStarter]: For program point initEmailFINAL(lines 1889 1903) no Hoare annotation was computed. [2019-10-13 21:13:26,274 INFO L443 ceAbstractionStarter]: For program point L1893(lines 1893 1900) no Hoare annotation was computed. [2019-10-13 21:13:26,274 INFO L443 ceAbstractionStarter]: For program point L2065(lines 2065 2072) no Hoare annotation was computed. [2019-10-13 21:13:26,275 INFO L443 ceAbstractionStarter]: For program point getEmailBodyFINAL(lines 2056 2076) no Hoare annotation was computed. [2019-10-13 21:13:26,275 INFO L443 ceAbstractionStarter]: For program point L2061(lines 2061 2073) no Hoare annotation was computed. [2019-10-13 21:13:26,275 INFO L443 ceAbstractionStarter]: For program point getEmailBodyEXIT(lines 2056 2076) no Hoare annotation was computed. [2019-10-13 21:13:26,275 INFO L443 ceAbstractionStarter]: For program point getEmailBodyENTRY(lines 2056 2076) no Hoare annotation was computed. [2019-10-13 21:13:26,275 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyEXIT(lines 2206 2224) no Hoare annotation was computed. [2019-10-13 21:13:26,276 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyENTRY(lines 2206 2224) no Hoare annotation was computed. [2019-10-13 21:13:26,276 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyFINAL(lines 2206 2224) no Hoare annotation was computed. [2019-10-13 21:13:26,276 INFO L443 ceAbstractionStarter]: For program point L2214(lines 2214 2220) no Hoare annotation was computed. [2019-10-13 21:13:26,276 INFO L443 ceAbstractionStarter]: For program point L2210(lines 2210 2221) no Hoare annotation was computed. [2019-10-13 21:13:26,276 INFO L443 ceAbstractionStarter]: For program point L735(lines 735 741) no Hoare annotation was computed. [2019-10-13 21:13:26,276 INFO L443 ceAbstractionStarter]: For program point L731(lines 731 742) no Hoare annotation was computed. [2019-10-13 21:13:26,277 INFO L443 ceAbstractionStarter]: For program point L727(lines 727 743) no Hoare annotation was computed. [2019-10-13 21:13:26,277 INFO L443 ceAbstractionStarter]: For program point L754(lines 754 760) no Hoare annotation was computed. [2019-10-13 21:13:26,277 INFO L443 ceAbstractionStarter]: For program point L750(lines 750 761) no Hoare annotation was computed. [2019-10-13 21:13:26,277 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasENTRY(lines 703 771) no Hoare annotation was computed. [2019-10-13 21:13:26,277 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 762) no Hoare annotation was computed. [2019-10-13 21:13:26,277 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasEXIT(lines 703 771) no Hoare annotation was computed. [2019-10-13 21:13:26,278 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 768) no Hoare annotation was computed. [2019-10-13 21:13:26,278 INFO L443 ceAbstractionStarter]: For program point L726(lines 726 767) no Hoare annotation was computed. [2019-10-13 21:13:26,278 INFO L443 ceAbstractionStarter]: For program point L716(lines 716 722) no Hoare annotation was computed. [2019-10-13 21:13:26,278 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasFINAL(lines 703 771) no Hoare annotation was computed. [2019-10-13 21:13:26,279 INFO L443 ceAbstractionStarter]: For program point L745(lines 745 766) no Hoare annotation was computed. [2019-10-13 21:13:26,280 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 723) no Hoare annotation was computed. [2019-10-13 21:13:26,280 INFO L443 ceAbstractionStarter]: For program point L708(lines 708 724) no Hoare annotation was computed. [2019-10-13 21:13:26,280 INFO L443 ceAbstractionStarter]: For program point L381(lines 381 388) no Hoare annotation was computed. [2019-10-13 21:13:26,280 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 361 406) no Hoare annotation was computed. [2019-10-13 21:13:26,280 INFO L443 ceAbstractionStarter]: For program point L375(lines 375 395) no Hoare annotation was computed. [2019-10-13 21:13:26,281 INFO L443 ceAbstractionStarter]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2019-10-13 21:13:26,281 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 361 406) no Hoare annotation was computed. [2019-10-13 21:13:26,281 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 361 406) no Hoare annotation was computed. [2019-10-13 21:13:26,281 INFO L446 ceAbstractionStarter]: At program point forwardENTRY(lines 1857 1870) the Hoare annotation is: true [2019-10-13 21:13:26,281 INFO L443 ceAbstractionStarter]: For program point forwardEXIT(lines 1857 1870) no Hoare annotation was computed. [2019-10-13 21:13:26,281 INFO L446 ceAbstractionStarter]: At program point L1865(line 1865) the Hoare annotation is: true [2019-10-13 21:13:26,282 INFO L446 ceAbstractionStarter]: At program point L1865-1(line 1865) the Hoare annotation is: true [2019-10-13 21:13:26,282 INFO L443 ceAbstractionStarter]: For program point forwardFINAL(lines 1857 1870) no Hoare annotation was computed. [2019-10-13 21:13:26,282 INFO L446 ceAbstractionStarter]: At program point L1863(line 1863) the Hoare annotation is: true [2019-10-13 21:13:26,282 INFO L443 ceAbstractionStarter]: For program point L1863-1(line 1863) no Hoare annotation was computed. [2019-10-13 21:13:26,282 INFO L443 ceAbstractionStarter]: For program point L1136(lines 1136 1147) no Hoare annotation was computed. [2019-10-13 21:13:26,283 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeENTRY(lines 1128 1151) no Hoare annotation was computed. [2019-10-13 21:13:26,283 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1148) no Hoare annotation was computed. [2019-10-13 21:13:26,283 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1128 1151) no Hoare annotation was computed. [2019-10-13 21:13:26,283 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1128 1151) no Hoare annotation was computed. [2019-10-13 21:13:26,283 INFO L443 ceAbstractionStarter]: For program point L1140(lines 1140 1146) no Hoare annotation was computed. [2019-10-13 21:13:26,283 INFO L443 ceAbstractionStarter]: For program point L795(lines 795 836) no Hoare annotation was computed. [2019-10-13 21:13:26,284 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasFINAL(lines 772 840) no Hoare annotation was computed. [2019-10-13 21:13:26,284 INFO L443 ceAbstractionStarter]: For program point L785(lines 785 791) no Hoare annotation was computed. [2019-10-13 21:13:26,284 INFO L443 ceAbstractionStarter]: For program point L814(lines 814 835) no Hoare annotation was computed. [2019-10-13 21:13:26,284 INFO L443 ceAbstractionStarter]: For program point L781(lines 781 792) no Hoare annotation was computed. [2019-10-13 21:13:26,284 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 793) no Hoare annotation was computed. [2019-10-13 21:13:26,284 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 810) no Hoare annotation was computed. [2019-10-13 21:13:26,285 INFO L443 ceAbstractionStarter]: For program point L800(lines 800 811) no Hoare annotation was computed. [2019-10-13 21:13:26,285 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 812) no Hoare annotation was computed. [2019-10-13 21:13:26,285 INFO L443 ceAbstractionStarter]: For program point L823(lines 823 829) no Hoare annotation was computed. [2019-10-13 21:13:26,285 INFO L443 ceAbstractionStarter]: For program point L819(lines 819 830) no Hoare annotation was computed. [2019-10-13 21:13:26,285 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 831) no Hoare annotation was computed. [2019-10-13 21:13:26,285 INFO L443 ceAbstractionStarter]: For program point L776(lines 776 837) no Hoare annotation was computed. [2019-10-13 21:13:26,286 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasEXIT(lines 772 840) no Hoare annotation was computed. [2019-10-13 21:13:26,286 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasENTRY(lines 772 840) no Hoare annotation was computed. [2019-10-13 21:13:26,286 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,286 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-13 21:13:26,288 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,288 INFO L443 ceAbstractionStarter]: For program point rjhEnableForwardingEXIT(lines 2640 2649) no Hoare annotation was computed. [2019-10-13 21:13:26,289 INFO L439 ceAbstractionStarter]: At program point rjhEnableForwardingENTRY(lines 2640 2649) the Hoare annotation is: (and (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= ~__ste_client_forwardReceiver1~0 0)) (or (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_forwardReceiver0~0 0)) (or (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (= ~__ste_client_forwardReceiver2~0 0))) [2019-10-13 21:13:26,289 INFO L443 ceAbstractionStarter]: For program point rjhEnableForwardingFINAL(lines 2640 2649) no Hoare annotation was computed. [2019-10-13 21:13:26,289 INFO L443 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 1943 1961) no Hoare annotation was computed. [2019-10-13 21:13:26,289 INFO L443 ceAbstractionStarter]: For program point L1951(lines 1951 1957) no Hoare annotation was computed. [2019-10-13 21:13:26,289 INFO L443 ceAbstractionStarter]: For program point L1947(lines 1947 1958) no Hoare annotation was computed. [2019-10-13 21:13:26,290 INFO L443 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 1943 1961) no Hoare annotation was computed. [2019-10-13 21:13:26,290 INFO L446 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 1943 1961) the Hoare annotation is: true [2019-10-13 21:13:26,290 INFO L443 ceAbstractionStarter]: For program point __utac_acc__DecryptForward_spec__1EXIT(lines 2279 2296) no Hoare annotation was computed. [2019-10-13 21:13:26,290 INFO L443 ceAbstractionStarter]: For program point L2287(lines 2287 2293) no Hoare annotation was computed. [2019-10-13 21:13:26,290 INFO L443 ceAbstractionStarter]: For program point L2285-1(line 2285) no Hoare annotation was computed. [2019-10-13 21:13:26,290 INFO L446 ceAbstractionStarter]: At program point L2285(line 2285) the Hoare annotation is: true [2019-10-13 21:13:26,291 INFO L446 ceAbstractionStarter]: At program point __utac_acc__DecryptForward_spec__1ENTRY(lines 2279 2296) the Hoare annotation is: true [2019-10-13 21:13:26,291 INFO L443 ceAbstractionStarter]: For program point L2291-1(lines 2279 2296) no Hoare annotation was computed. [2019-10-13 21:13:26,291 INFO L439 ceAbstractionStarter]: At program point L2291(line 2291) the Hoare annotation is: false [2019-10-13 21:13:26,291 INFO L443 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1152 1171) no Hoare annotation was computed. [2019-10-13 21:13:26,291 INFO L443 ceAbstractionStarter]: For program point setClientKeyringSizeENTRY(lines 1152 1171) no Hoare annotation was computed. [2019-10-13 21:13:26,292 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1166) no Hoare annotation was computed. [2019-10-13 21:13:26,292 INFO L443 ceAbstractionStarter]: For program point L1162-2(lines 1152 1171) no Hoare annotation was computed. [2019-10-13 21:13:26,292 INFO L443 ceAbstractionStarter]: For program point L1159(lines 1159 1167) no Hoare annotation was computed. [2019-10-13 21:13:26,292 INFO L443 ceAbstractionStarter]: For program point L1156(lines 1156 1168) no Hoare annotation was computed. [2019-10-13 21:13:26,292 INFO L443 ceAbstractionStarter]: For program point queueFINAL(lines 1797 1806) no Hoare annotation was computed. [2019-10-13 21:13:26,292 INFO L446 ceAbstractionStarter]: At program point queueENTRY(lines 1797 1806) the Hoare annotation is: true [2019-10-13 21:13:26,292 INFO L443 ceAbstractionStarter]: For program point queueEXIT(lines 1797 1806) no Hoare annotation was computed. [2019-10-13 21:13:26,293 INFO L443 ceAbstractionStarter]: For program point L1550(lines 1550 1554) no Hoare annotation was computed. [2019-10-13 21:13:26,293 INFO L443 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1540 1559) no Hoare annotation was computed. [2019-10-13 21:13:26,293 INFO L443 ceAbstractionStarter]: For program point L1550-2(lines 1540 1559) no Hoare annotation was computed. [2019-10-13 21:13:26,293 INFO L443 ceAbstractionStarter]: For program point L1547(lines 1547 1555) no Hoare annotation was computed. [2019-10-13 21:13:26,293 INFO L446 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1540 1559) the Hoare annotation is: true [2019-10-13 21:13:26,293 INFO L443 ceAbstractionStarter]: For program point L1544(lines 1544 1556) no Hoare annotation was computed. [2019-10-13 21:13:26,293 INFO L443 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2019-10-13 21:13:26,294 INFO L443 ceAbstractionStarter]: For program point L222-2(lines 222 247) no Hoare annotation was computed. [2019-10-13 21:13:26,294 INFO L443 ceAbstractionStarter]: For program point L248(lines 221 249) no Hoare annotation was computed. [2019-10-13 21:13:26,294 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 196 255) no Hoare annotation was computed. [2019-10-13 21:13:26,294 INFO L443 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2019-10-13 21:13:26,294 INFO L443 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2019-10-13 21:13:26,294 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 196 255) no Hoare annotation was computed. [2019-10-13 21:13:26,295 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 196 255) no Hoare annotation was computed. [2019-10-13 21:13:26,295 INFO L443 ceAbstractionStarter]: For program point L228(lines 228 232) no Hoare annotation was computed. [2019-10-13 21:13:26,295 INFO L443 ceAbstractionStarter]: For program point L228-1(lines 228 232) no Hoare annotation was computed. [2019-10-13 21:13:26,295 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 78 86) no Hoare annotation was computed. [2019-10-13 21:13:26,295 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 78 86) the Hoare annotation is: true [2019-10-13 21:13:26,295 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 78 86) no Hoare annotation was computed. [2019-10-13 21:13:26,296 INFO L446 ceAbstractionStarter]: At program point mailENTRY(lines 1649 1660) the Hoare annotation is: true [2019-10-13 21:13:26,296 INFO L443 ceAbstractionStarter]: For program point mailEXIT(lines 1649 1660) no Hoare annotation was computed. [2019-10-13 21:13:26,296 INFO L446 ceAbstractionStarter]: At program point L1656(line 1656) the Hoare annotation is: true [2019-10-13 21:13:26,296 INFO L446 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: true [2019-10-13 21:13:26,296 INFO L443 ceAbstractionStarter]: For program point mailFINAL(lines 1649 1660) no Hoare annotation was computed. [2019-10-13 21:13:26,296 INFO L443 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2019-10-13 21:13:26,297 INFO L443 ceAbstractionStarter]: For program point L2177(lines 2177 2183) no Hoare annotation was computed. [2019-10-13 21:13:26,297 INFO L443 ceAbstractionStarter]: For program point isSignedEXIT(lines 2169 2187) no Hoare annotation was computed. [2019-10-13 21:13:26,297 INFO L443 ceAbstractionStarter]: For program point L2173(lines 2173 2184) no Hoare annotation was computed. [2019-10-13 21:13:26,297 INFO L443 ceAbstractionStarter]: For program point isSignedENTRY(lines 2169 2187) no Hoare annotation was computed. [2019-10-13 21:13:26,297 INFO L443 ceAbstractionStarter]: For program point isSignedFINAL(lines 2169 2187) no Hoare annotation was computed. [2019-10-13 21:13:26,297 INFO L443 ceAbstractionStarter]: For program point L1932(lines 1932 1936) no Hoare annotation was computed. [2019-10-13 21:13:26,298 INFO L443 ceAbstractionStarter]: For program point L1932-2(lines 1925 1940) no Hoare annotation was computed. [2019-10-13 21:13:26,298 INFO L443 ceAbstractionStarter]: For program point L1929(lines 1929 1937) no Hoare annotation was computed. [2019-10-13 21:13:26,298 INFO L443 ceAbstractionStarter]: For program point setEmailIdEXIT(lines 1925 1940) no Hoare annotation was computed. [2019-10-13 21:13:26,298 INFO L443 ceAbstractionStarter]: For program point setEmailIdENTRY(lines 1925 1940) no Hoare annotation was computed. [2019-10-13 21:13:26,298 INFO L443 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 1906 1924) no Hoare annotation was computed. [2019-10-13 21:13:26,298 INFO L443 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 1906 1924) no Hoare annotation was computed. [2019-10-13 21:13:26,299 INFO L443 ceAbstractionStarter]: For program point L1914(lines 1914 1920) no Hoare annotation was computed. [2019-10-13 21:13:26,299 INFO L446 ceAbstractionStarter]: At program point getEmailIdENTRY(lines 1906 1924) the Hoare annotation is: true [2019-10-13 21:13:26,299 INFO L443 ceAbstractionStarter]: For program point L1910(lines 1910 1921) no Hoare annotation was computed. [2019-10-13 21:13:26,300 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 2596 2616) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,301 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 2596 2616) no Hoare annotation was computed. [2019-10-13 21:13:26,301 INFO L439 ceAbstractionStarter]: At program point L2608(line 2608) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= main_~tmp~17 1)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,301 INFO L443 ceAbstractionStarter]: For program point L2606(lines 2606 2613) no Hoare annotation was computed. [2019-10-13 21:13:26,301 INFO L439 ceAbstractionStarter]: At program point L2608-1(line 2608) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= main_~tmp~17 1)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,301 INFO L443 ceAbstractionStarter]: For program point L2604(line 2604) no Hoare annotation was computed. [2019-10-13 21:13:26,302 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 2596 2616) no Hoare annotation was computed. [2019-10-13 21:13:26,302 INFO L443 ceAbstractionStarter]: For program point L2606-1(lines 2606 2613) no Hoare annotation was computed. [2019-10-13 21:13:26,302 INFO L439 ceAbstractionStarter]: At program point L2602(line 2602) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,302 INFO L439 ceAbstractionStarter]: At program point L2603(line 2603) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,302 INFO L439 ceAbstractionStarter]: At program point L2602-1(line 2602) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,303 INFO L443 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 2519 2528) no Hoare annotation was computed. [2019-10-13 21:13:26,303 INFO L446 ceAbstractionStarter]: At program point L2524(line 2524) the Hoare annotation is: true [2019-10-13 21:13:26,303 INFO L446 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 2519 2528) the Hoare annotation is: true [2019-10-13 21:13:26,303 INFO L443 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 2519 2528) no Hoare annotation was computed. [2019-10-13 21:13:26,303 INFO L446 ceAbstractionStarter]: At program point L1841(line 1841) the Hoare annotation is: true [2019-10-13 21:13:26,304 INFO L443 ceAbstractionStarter]: For program point L1841-1(line 1841) no Hoare annotation was computed. [2019-10-13 21:13:26,304 INFO L443 ceAbstractionStarter]: For program point autoRespondEXIT(lines 1834 1848) no Hoare annotation was computed. [2019-10-13 21:13:26,304 INFO L446 ceAbstractionStarter]: At program point autoRespondENTRY(lines 1834 1848) the Hoare annotation is: true [2019-10-13 21:13:26,304 INFO L443 ceAbstractionStarter]: For program point autoRespondFINAL(lines 1834 1848) no Hoare annotation was computed. [2019-10-13 21:13:26,304 INFO L446 ceAbstractionStarter]: At program point L1843(line 1843) the Hoare annotation is: true [2019-10-13 21:13:26,304 INFO L446 ceAbstractionStarter]: At program point L1843-1(line 1843) the Hoare annotation is: true [2019-10-13 21:13:26,305 INFO L443 ceAbstractionStarter]: For program point L1473(lines 1473 1489) no Hoare annotation was computed. [2019-10-13 21:13:26,305 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1469 1492) no Hoare annotation was computed. [2019-10-13 21:13:26,305 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1469 1492) no Hoare annotation was computed. [2019-10-13 21:13:26,305 INFO L443 ceAbstractionStarter]: For program point L1481(lines 1481 1487) no Hoare annotation was computed. [2019-10-13 21:13:26,305 INFO L446 ceAbstractionStarter]: At program point getClientForwardReceiverENTRY(lines 1469 1492) the Hoare annotation is: true [2019-10-13 21:13:26,305 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1488) no Hoare annotation was computed. [2019-10-13 21:13:26,306 INFO L439 ceAbstractionStarter]: At program point L1760(line 1760) the Hoare annotation is: (or (not (= 0 ~__ste_client_forwardReceiver1~0)) (not (= 0 ~__ste_client_forwardReceiver2~0)) (not (= 0 ~__ste_client_forwardReceiver0~0))) [2019-10-13 21:13:26,306 INFO L439 ceAbstractionStarter]: At program point L1760-1(line 1760) the Hoare annotation is: (or (not (= 0 ~__ste_client_forwardReceiver1~0)) (not (= 0 ~__ste_client_forwardReceiver2~0)) (not (= 0 ~__ste_client_forwardReceiver0~0))) [2019-10-13 21:13:26,306 INFO L443 ceAbstractionStarter]: For program point L1758(lines 1758 1765) no Hoare annotation was computed. [2019-10-13 21:13:26,306 INFO L443 ceAbstractionStarter]: For program point L1758-1(lines 1748 1768) no Hoare annotation was computed. [2019-10-13 21:13:26,306 INFO L446 ceAbstractionStarter]: At program point incomingENTRY(lines 1748 1768) the Hoare annotation is: true [2019-10-13 21:13:26,307 INFO L443 ceAbstractionStarter]: For program point L1755(line 1755) no Hoare annotation was computed. [2019-10-13 21:13:26,307 INFO L446 ceAbstractionStarter]: At program point L1754(line 1754) the Hoare annotation is: true [2019-10-13 21:13:26,307 INFO L446 ceAbstractionStarter]: At program point L1754-1(line 1754) the Hoare annotation is: true [2019-10-13 21:13:26,307 INFO L443 ceAbstractionStarter]: For program point incomingEXIT(lines 1748 1768) no Hoare annotation was computed. [2019-10-13 21:13:26,307 INFO L443 ceAbstractionStarter]: For program point L2364(lines 2364 2371) no Hoare annotation was computed. [2019-10-13 21:13:26,308 INFO L443 ceAbstractionStarter]: For program point L2389(lines 2389 2393) no Hoare annotation was computed. [2019-10-13 21:13:26,308 INFO L443 ceAbstractionStarter]: For program point L2472(lines 2472 2476) no Hoare annotation was computed. [2019-10-13 21:13:26,308 INFO L446 ceAbstractionStarter]: At program point L2406(lines 2396 2485) the Hoare annotation is: true [2019-10-13 21:13:26,308 INFO L446 ceAbstractionStarter]: At program point L2472-1(lines 2341 2490) the Hoare annotation is: true [2019-10-13 21:13:26,308 INFO L446 ceAbstractionStarter]: At program point L2373(lines 2360 2488) the Hoare annotation is: true [2019-10-13 21:13:26,308 INFO L446 ceAbstractionStarter]: At program point L2431(lines 2421 2483) the Hoare annotation is: true [2019-10-13 21:13:26,309 INFO L446 ceAbstractionStarter]: At program point L2456(lines 2446 2481) the Hoare annotation is: true [2019-10-13 21:13:26,309 INFO L443 ceAbstractionStarter]: For program point L2349(lines 2349 2489) no Hoare annotation was computed. [2019-10-13 21:13:26,309 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 2302 2498) no Hoare annotation was computed. [2019-10-13 21:13:26,309 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 2302 2498) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2019-10-13 21:13:26,309 INFO L439 ceAbstractionStarter]: At program point L2366(line 2366) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= 0 test_~op2~0)) [2019-10-13 21:13:26,310 INFO L443 ceAbstractionStarter]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2019-10-13 21:13:26,310 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 2302 2498) no Hoare annotation was computed. [2019-10-13 21:13:26,310 INFO L443 ceAbstractionStarter]: For program point L2342(lines 2341 2490) no Hoare annotation was computed. [2019-10-13 21:13:26,310 INFO L443 ceAbstractionStarter]: For program point L2400(lines 2400 2404) no Hoare annotation was computed. [2019-10-13 21:13:26,310 INFO L446 ceAbstractionStarter]: At program point L2491(lines 2340 2492) the Hoare annotation is: true [2019-10-13 21:13:26,311 INFO L443 ceAbstractionStarter]: For program point L2425(lines 2425 2429) no Hoare annotation was computed. [2019-10-13 21:13:26,311 INFO L446 ceAbstractionStarter]: At program point L2359(lines 2349 2489) the Hoare annotation is: true [2019-10-13 21:13:26,311 INFO L443 ceAbstractionStarter]: For program point L2450(lines 2450 2454) no Hoare annotation was computed. [2019-10-13 21:13:26,311 INFO L446 ceAbstractionStarter]: At program point L2384(lines 2374 2487) the Hoare annotation is: true [2019-10-13 21:13:26,311 INFO L443 ceAbstractionStarter]: For program point L2343(lines 2343 2347) no Hoare annotation was computed. [2019-10-13 21:13:26,311 INFO L446 ceAbstractionStarter]: At program point L2467(lines 2457 2480) the Hoare annotation is: true [2019-10-13 21:13:26,312 INFO L443 ceAbstractionStarter]: For program point L2353(lines 2353 2357) no Hoare annotation was computed. [2019-10-13 21:13:26,312 INFO L443 ceAbstractionStarter]: For program point L2378(lines 2378 2382) no Hoare annotation was computed. [2019-10-13 21:13:26,312 INFO L443 ceAbstractionStarter]: For program point L2411(lines 2411 2418) no Hoare annotation was computed. [2019-10-13 21:13:26,312 INFO L443 ceAbstractionStarter]: For program point L2436(lines 2436 2443) no Hoare annotation was computed. [2019-10-13 21:13:26,312 INFO L443 ceAbstractionStarter]: For program point L2461(lines 2461 2465) no Hoare annotation was computed. [2019-10-13 21:13:26,312 INFO L446 ceAbstractionStarter]: At program point L2395(lines 2385 2486) the Hoare annotation is: true [2019-10-13 21:13:26,313 INFO L446 ceAbstractionStarter]: At program point L2420(lines 2407 2484) the Hoare annotation is: true [2019-10-13 21:13:26,313 INFO L446 ceAbstractionStarter]: At program point L2445(lines 2432 2482) the Hoare annotation is: true [2019-10-13 21:13:26,313 INFO L443 ceAbstractionStarter]: For program point L2413-1(line 2413) no Hoare annotation was computed. [2019-10-13 21:13:26,313 INFO L446 ceAbstractionStarter]: At program point L2413(line 2413) the Hoare annotation is: true [2019-10-13 21:13:26,313 INFO L446 ceAbstractionStarter]: At program point L2438(line 2438) the Hoare annotation is: true [2019-10-13 21:13:26,314 INFO L443 ceAbstractionStarter]: For program point L2438-1(line 2438) no Hoare annotation was computed. [2019-10-13 21:13:26,314 INFO L443 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1058 1077) no Hoare annotation was computed. [2019-10-13 21:13:26,314 INFO L443 ceAbstractionStarter]: For program point L1068(lines 1068 1072) no Hoare annotation was computed. [2019-10-13 21:13:26,314 INFO L446 ceAbstractionStarter]: At program point setClientAutoResponseENTRY(lines 1058 1077) the Hoare annotation is: true [2019-10-13 21:13:26,314 INFO L443 ceAbstractionStarter]: For program point L1068-2(lines 1058 1077) no Hoare annotation was computed. [2019-10-13 21:13:26,314 INFO L443 ceAbstractionStarter]: For program point L1065(lines 1065 1073) no Hoare annotation was computed. [2019-10-13 21:13:26,315 INFO L443 ceAbstractionStarter]: For program point L1062(lines 1062 1074) no Hoare annotation was computed. [2019-10-13 21:13:26,315 INFO L446 ceAbstractionStarter]: At program point setClientAddressBookSizeENTRY(lines 649 668) the Hoare annotation is: true [2019-10-13 21:13:26,315 INFO L443 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2019-10-13 21:13:26,315 INFO L443 ceAbstractionStarter]: For program point L659-2(lines 649 668) no Hoare annotation was computed. [2019-10-13 21:13:26,315 INFO L443 ceAbstractionStarter]: For program point L656(lines 656 664) no Hoare annotation was computed. [2019-10-13 21:13:26,315 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 665) no Hoare annotation was computed. [2019-10-13 21:13:26,316 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 649 668) no Hoare annotation was computed. [2019-10-13 21:13:26,316 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1206 1259) no Hoare annotation was computed. [2019-10-13 21:13:26,316 INFO L443 ceAbstractionStarter]: For program point L1243(lines 1243 1249) no Hoare annotation was computed. [2019-10-13 21:13:26,316 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1256) no Hoare annotation was computed. [2019-10-13 21:13:26,316 INFO L443 ceAbstractionStarter]: For program point L1239(lines 1239 1250) no Hoare annotation was computed. [2019-10-13 21:13:26,316 INFO L443 ceAbstractionStarter]: For program point L1229(lines 1229 1235) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point L1225(lines 1225 1236) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1206 1259) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point L1215(lines 1215 1221) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1222) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point L1238(lines 1238 1254) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserENTRY(lines 1206 1259) no Hoare annotation was computed. [2019-10-13 21:13:26,317 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1255) no Hoare annotation was computed. [2019-10-13 21:13:26,318 INFO L443 ceAbstractionStarter]: For program point setClientKeyringUserENTRY(lines 1260 1303) no Hoare annotation was computed. [2019-10-13 21:13:26,318 INFO L443 ceAbstractionStarter]: For program point L1276(lines 1276 1284) no Hoare annotation was computed. [2019-10-13 21:13:26,318 INFO L443 ceAbstractionStarter]: For program point L1268(lines 1268 1272) no Hoare annotation was computed. [2019-10-13 21:13:26,318 INFO L443 ceAbstractionStarter]: For program point L1264(lines 1264 1300) no Hoare annotation was computed. [2019-10-13 21:13:26,318 INFO L443 ceAbstractionStarter]: For program point L1287(lines 1287 1295) no Hoare annotation was computed. [2019-10-13 21:13:26,318 INFO L443 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1260 1303) no Hoare annotation was computed. [2019-10-13 21:13:26,319 INFO L443 ceAbstractionStarter]: For program point L1279(lines 1279 1283) no Hoare annotation was computed. [2019-10-13 21:13:26,319 INFO L443 ceAbstractionStarter]: For program point L1275(lines 1275 1299) no Hoare annotation was computed. [2019-10-13 21:13:26,319 INFO L443 ceAbstractionStarter]: For program point L1265(lines 1265 1273) no Hoare annotation was computed. [2019-10-13 21:13:26,319 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1294) no Hoare annotation was computed. [2019-10-13 21:13:26,319 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1298) no Hoare annotation was computed. [2019-10-13 21:13:26,320 INFO L443 ceAbstractionStarter]: For program point L1286-1(lines 1260 1303) no Hoare annotation was computed. [2019-10-13 21:13:26,320 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 472 479) no Hoare annotation was computed. [2019-10-13 21:13:26,320 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 472 479) the Hoare annotation is: true [2019-10-13 21:13:26,320 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 476) no Hoare annotation was computed. [2019-10-13 21:13:26,320 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 472 479) no Hoare annotation was computed. [2019-10-13 21:13:26,321 INFO L443 ceAbstractionStarter]: For program point L1437(lines 1437 1445) no Hoare annotation was computed. [2019-10-13 21:13:26,321 INFO L443 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1421 1464) no Hoare annotation was computed. [2019-10-13 21:13:26,321 INFO L443 ceAbstractionStarter]: For program point L1429(lines 1429 1433) no Hoare annotation was computed. [2019-10-13 21:13:26,321 INFO L443 ceAbstractionStarter]: For program point L1425(lines 1425 1461) no Hoare annotation was computed. [2019-10-13 21:13:26,321 INFO L443 ceAbstractionStarter]: For program point L1448(lines 1448 1456) no Hoare annotation was computed. [2019-10-13 21:13:26,321 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1444) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point L1436(lines 1436 1460) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point setClientKeyringPublicKeyENTRY(lines 1421 1464) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point L1426(lines 1426 1434) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point L1451(lines 1451 1455) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point L1447(lines 1447 1459) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point L1447-1(lines 1421 1464) no Hoare annotation was computed. [2019-10-13 21:13:26,322 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1507) no Hoare annotation was computed. [2019-10-13 21:13:26,323 INFO L439 ceAbstractionStarter]: At program point setClientForwardReceiverENTRY(lines 1493 1512) the Hoare annotation is: (and (or (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_forwardReceiver0~0 0)) (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= ~__ste_client_forwardReceiver1~0 0)) (or (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (= ~__ste_client_forwardReceiver2~0 0))) [2019-10-13 21:13:26,323 INFO L443 ceAbstractionStarter]: For program point L1503-2(lines 1493 1512) no Hoare annotation was computed. [2019-10-13 21:13:26,323 INFO L443 ceAbstractionStarter]: For program point L1500(lines 1500 1508) no Hoare annotation was computed. [2019-10-13 21:13:26,323 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1493 1512) no Hoare annotation was computed. [2019-10-13 21:13:26,323 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1509) no Hoare annotation was computed. [2019-10-13 21:13:26,324 INFO L446 ceAbstractionStarter]: At program point L1697(line 1697) the Hoare annotation is: true [2019-10-13 21:13:26,324 INFO L446 ceAbstractionStarter]: At program point L1696(line 1696) the Hoare annotation is: true [2019-10-13 21:13:26,324 INFO L446 ceAbstractionStarter]: At program point L1696-1(line 1696) the Hoare annotation is: true [2019-10-13 21:13:26,324 INFO L446 ceAbstractionStarter]: At program point L1694(line 1694) the Hoare annotation is: true [2019-10-13 21:13:26,324 INFO L443 ceAbstractionStarter]: For program point L1694-1(line 1694) no Hoare annotation was computed. [2019-10-13 21:13:26,325 INFO L446 ceAbstractionStarter]: At program point L1691(line 1691) the Hoare annotation is: true [2019-10-13 21:13:26,325 INFO L443 ceAbstractionStarter]: For program point L1691-1(line 1691) no Hoare annotation was computed. [2019-10-13 21:13:26,325 INFO L446 ceAbstractionStarter]: At program point L1689(line 1689) the Hoare annotation is: true [2019-10-13 21:13:26,325 INFO L443 ceAbstractionStarter]: For program point L1689-1(line 1689) no Hoare annotation was computed. [2019-10-13 21:13:26,325 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1706) no Hoare annotation was computed. [2019-10-13 21:13:26,325 INFO L443 ceAbstractionStarter]: For program point outgoingEXIT(lines 1673 1709) no Hoare annotation was computed. [2019-10-13 21:13:26,326 INFO L446 ceAbstractionStarter]: At program point outgoingENTRY(lines 1673 1709) the Hoare annotation is: true [2019-10-13 21:13:26,326 INFO L446 ceAbstractionStarter]: At program point L1684(line 1684) the Hoare annotation is: true [2019-10-13 21:13:26,326 INFO L443 ceAbstractionStarter]: For program point L1684-1(line 1684) no Hoare annotation was computed. [2019-10-13 21:13:26,326 INFO L446 ceAbstractionStarter]: At program point L1704(line 1704) the Hoare annotation is: true [2019-10-13 21:13:26,326 INFO L443 ceAbstractionStarter]: For program point L1704-1(lines 1673 1709) no Hoare annotation was computed. [2019-10-13 21:13:26,327 INFO L446 ceAbstractionStarter]: At program point L1699(line 1699) the Hoare annotation is: true [2019-10-13 21:13:26,327 INFO L443 ceAbstractionStarter]: For program point L1698(line 1698) no Hoare annotation was computed. [2019-10-13 21:13:26,327 INFO L446 ceAbstractionStarter]: At program point L1699-1(line 1699) the Hoare annotation is: true [2019-10-13 21:13:26,327 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 71 77) the Hoare annotation is: true [2019-10-13 21:13:26,327 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 71 77) no Hoare annotation was computed. [2019-10-13 21:13:26,327 INFO L443 ceAbstractionStarter]: For program point isVerifiedENTRY(lines 2243 2261) no Hoare annotation was computed. [2019-10-13 21:13:26,328 INFO L443 ceAbstractionStarter]: For program point L2251(lines 2251 2257) no Hoare annotation was computed. [2019-10-13 21:13:26,328 INFO L443 ceAbstractionStarter]: For program point isVerifiedFINAL(lines 2243 2261) no Hoare annotation was computed. [2019-10-13 21:13:26,328 INFO L443 ceAbstractionStarter]: For program point L2247(lines 2247 2258) no Hoare annotation was computed. [2019-10-13 21:13:26,328 INFO L443 ceAbstractionStarter]: For program point isVerifiedEXIT(lines 2243 2261) no Hoare annotation was computed. [2019-10-13 21:13:26,328 INFO L443 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 2529 2538) no Hoare annotation was computed. [2019-10-13 21:13:26,328 INFO L446 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 2529 2538) the Hoare annotation is: true [2019-10-13 21:13:26,329 INFO L443 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 2529 2538) no Hoare annotation was computed. [2019-10-13 21:13:26,329 INFO L446 ceAbstractionStarter]: At program point L2534(line 2534) the Hoare annotation is: true [2019-10-13 21:13:26,329 INFO L443 ceAbstractionStarter]: For program point L1404(lines 1404 1410) no Hoare annotation was computed. [2019-10-13 21:13:26,329 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1417) no Hoare annotation was computed. [2019-10-13 21:13:26,329 INFO L443 ceAbstractionStarter]: For program point L1400(lines 1400 1411) no Hoare annotation was computed. [2019-10-13 21:13:26,329 INFO L443 ceAbstractionStarter]: For program point L1390(lines 1390 1396) no Hoare annotation was computed. [2019-10-13 21:13:26,330 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1397) no Hoare annotation was computed. [2019-10-13 21:13:26,330 INFO L443 ceAbstractionStarter]: For program point L1376(lines 1376 1382) no Hoare annotation was computed. [2019-10-13 21:13:26,330 INFO L443 ceAbstractionStarter]: For program point L1372(lines 1372 1383) no Hoare annotation was computed. [2019-10-13 21:13:26,330 INFO L443 ceAbstractionStarter]: For program point L1399(lines 1399 1415) no Hoare annotation was computed. [2019-10-13 21:13:26,330 INFO L443 ceAbstractionStarter]: For program point findPublicKeyFINAL(lines 1367 1420) no Hoare annotation was computed. [2019-10-13 21:13:26,330 INFO L443 ceAbstractionStarter]: For program point L1385(lines 1385 1416) no Hoare annotation was computed. [2019-10-13 21:13:26,331 INFO L443 ceAbstractionStarter]: For program point findPublicKeyEXIT(lines 1367 1420) no Hoare annotation was computed. [2019-10-13 21:13:26,331 INFO L443 ceAbstractionStarter]: For program point findPublicKeyENTRY(lines 1367 1420) no Hoare annotation was computed. [2019-10-13 21:13:26,331 INFO L446 ceAbstractionStarter]: At program point sendToAddressBookENTRY(lines 1849 1855) the Hoare annotation is: true [2019-10-13 21:13:26,331 INFO L443 ceAbstractionStarter]: For program point sendToAddressBookEXIT(lines 1849 1855) no Hoare annotation was computed. [2019-10-13 21:13:26,331 INFO L443 ceAbstractionStarter]: For program point sendToAddressBookFINAL(lines 1849 1855) no Hoare annotation was computed. [2019-10-13 21:13:26,331 INFO L446 ceAbstractionStarter]: At program point L1792(line 1792) the Hoare annotation is: true [2019-10-13 21:13:26,331 INFO L443 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1784 1796) no Hoare annotation was computed. [2019-10-13 21:13:26,332 INFO L446 ceAbstractionStarter]: At program point L1790(line 1790) the Hoare annotation is: true [2019-10-13 21:13:26,332 INFO L446 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1784 1796) the Hoare annotation is: true [2019-10-13 21:13:26,332 INFO L443 ceAbstractionStarter]: For program point L1790-1(line 1790) no Hoare annotation was computed. [2019-10-13 21:13:26,332 INFO L443 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1784 1796) no Hoare annotation was computed. [2019-10-13 21:13:26,332 INFO L443 ceAbstractionStarter]: For program point L861(lines 861 873) no Hoare annotation was computed. [2019-10-13 21:13:26,332 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 886) no Hoare annotation was computed. [2019-10-13 21:13:26,332 INFO L443 ceAbstractionStarter]: For program point L849(lines 849 857) no Hoare annotation was computed. [2019-10-13 21:13:26,332 INFO L443 ceAbstractionStarter]: For program point L845(lines 845 893) no Hoare annotation was computed. [2019-10-13 21:13:26,333 INFO L446 ceAbstractionStarter]: At program point setClientAddressBookAliasENTRY(lines 841 896) the Hoare annotation is: true [2019-10-13 21:13:26,333 INFO L443 ceAbstractionStarter]: For program point L879(lines 879 887) no Hoare annotation was computed. [2019-10-13 21:13:26,333 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 858) no Hoare annotation was computed. [2019-10-13 21:13:26,333 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 891) no Hoare annotation was computed. [2019-10-13 21:13:26,333 INFO L443 ceAbstractionStarter]: For program point L875-1(lines 841 896) no Hoare annotation was computed. [2019-10-13 21:13:26,333 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 841 896) no Hoare annotation was computed. [2019-10-13 21:13:26,335 INFO L443 ceAbstractionStarter]: For program point L867(lines 867 871) no Hoare annotation was computed. [2019-10-13 21:13:26,335 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 888) no Hoare annotation was computed. [2019-10-13 21:13:26,336 INFO L443 ceAbstractionStarter]: For program point L864(lines 864 872) no Hoare annotation was computed. [2019-10-13 21:13:26,336 INFO L443 ceAbstractionStarter]: For program point L860(lines 860 892) no Hoare annotation was computed. [2019-10-13 21:13:26,336 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 856) no Hoare annotation was computed. [2019-10-13 21:13:26,336 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 1034 1057) no Hoare annotation was computed. [2019-10-13 21:13:26,336 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1054) no Hoare annotation was computed. [2019-10-13 21:13:26,336 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1034 1057) no Hoare annotation was computed. [2019-10-13 21:13:26,337 INFO L446 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 1034 1057) the Hoare annotation is: true [2019-10-13 21:13:26,337 INFO L443 ceAbstractionStarter]: For program point L1046(lines 1046 1052) no Hoare annotation was computed. [2019-10-13 21:13:26,337 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1053) no Hoare annotation was computed. [2019-10-13 21:13:26,337 INFO L443 ceAbstractionStarter]: For program point isEncryptedFINAL(lines 2095 2113) no Hoare annotation was computed. [2019-10-13 21:13:26,337 INFO L443 ceAbstractionStarter]: For program point isEncryptedEXIT(lines 2095 2113) no Hoare annotation was computed. [2019-10-13 21:13:26,338 INFO L443 ceAbstractionStarter]: For program point isEncryptedENTRY(lines 2095 2113) no Hoare annotation was computed. [2019-10-13 21:13:26,338 INFO L443 ceAbstractionStarter]: For program point L2103(lines 2103 2109) no Hoare annotation was computed. [2019-10-13 21:13:26,338 INFO L443 ceAbstractionStarter]: For program point L2099(lines 2099 2110) no Hoare annotation was computed. [2019-10-13 21:13:26,338 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 94 139) no Hoare annotation was computed. [2019-10-13 21:13:26,338 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 94 139) no Hoare annotation was computed. [2019-10-13 21:13:26,338 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 94 139) no Hoare annotation was computed. [2019-10-13 21:13:26,339 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__BaseENTRY(lines 1720 1729) the Hoare annotation is: true [2019-10-13 21:13:26,339 INFO L446 ceAbstractionStarter]: At program point L1725(line 1725) the Hoare annotation is: true [2019-10-13 21:13:26,339 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__BaseFINAL(lines 1720 1729) no Hoare annotation was computed. [2019-10-13 21:13:26,339 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__BaseEXIT(lines 1720 1729) no Hoare annotation was computed. [2019-10-13 21:13:26,339 INFO L443 ceAbstractionStarter]: For program point setClientNameENTRY(lines 554 573) no Hoare annotation was computed. [2019-10-13 21:13:26,339 INFO L443 ceAbstractionStarter]: For program point L564(lines 564 568) no Hoare annotation was computed. [2019-10-13 21:13:26,340 INFO L443 ceAbstractionStarter]: For program point setClientNameEXIT(lines 554 573) no Hoare annotation was computed. [2019-10-13 21:13:26,340 INFO L443 ceAbstractionStarter]: For program point L564-2(lines 554 573) no Hoare annotation was computed. [2019-10-13 21:13:26,340 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 569) no Hoare annotation was computed. [2019-10-13 21:13:26,340 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 570) no Hoare annotation was computed. [2019-10-13 21:13:26,340 INFO L443 ceAbstractionStarter]: For program point setClientPrivateKeyENTRY(lines 1105 1124) no Hoare annotation was computed. [2019-10-13 21:13:26,341 INFO L443 ceAbstractionStarter]: For program point L1115(lines 1115 1119) no Hoare annotation was computed. [2019-10-13 21:13:26,341 INFO L443 ceAbstractionStarter]: For program point L1115-2(lines 1105 1124) no Hoare annotation was computed. [2019-10-13 21:13:26,341 INFO L443 ceAbstractionStarter]: For program point L1112(lines 1112 1120) no Hoare annotation was computed. [2019-10-13 21:13:26,341 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1121) no Hoare annotation was computed. [2019-10-13 21:13:26,341 INFO L443 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 1105 1124) no Hoare annotation was computed. [2019-10-13 21:13:26,341 INFO L446 ceAbstractionStarter]: At program point L1585(line 1585) the Hoare annotation is: true [2019-10-13 21:13:26,342 INFO L443 ceAbstractionStarter]: For program point L1585-1(line 1585) no Hoare annotation was computed. [2019-10-13 21:13:26,342 INFO L446 ceAbstractionStarter]: At program point L1582(line 1582) the Hoare annotation is: true [2019-10-13 21:13:26,342 INFO L443 ceAbstractionStarter]: For program point L1582-1(line 1582) no Hoare annotation was computed. [2019-10-13 21:13:26,342 INFO L446 ceAbstractionStarter]: At program point L1591(line 1591) the Hoare annotation is: true [2019-10-13 21:13:26,342 INFO L443 ceAbstractionStarter]: For program point printMailEXIT(lines 1570 1597) no Hoare annotation was computed. [2019-10-13 21:13:26,342 INFO L443 ceAbstractionStarter]: For program point L1591-1(line 1591) no Hoare annotation was computed. [2019-10-13 21:13:26,343 INFO L446 ceAbstractionStarter]: At program point L1588(line 1588) the Hoare annotation is: true [2019-10-13 21:13:26,343 INFO L446 ceAbstractionStarter]: At program point printMailENTRY(lines 1570 1597) the Hoare annotation is: true [2019-10-13 21:13:26,343 INFO L443 ceAbstractionStarter]: For program point L1588-1(line 1588) no Hoare annotation was computed. [2019-10-13 21:13:26,343 INFO L443 ceAbstractionStarter]: For program point printMailFINAL(lines 1570 1597) no Hoare annotation was computed. [2019-10-13 21:13:26,343 INFO L443 ceAbstractionStarter]: For program point L2006(lines 2006 2010) no Hoare annotation was computed. [2019-10-13 21:13:26,343 INFO L443 ceAbstractionStarter]: For program point setEmailToEXIT(lines 1999 2014) no Hoare annotation was computed. [2019-10-13 21:13:26,344 INFO L443 ceAbstractionStarter]: For program point L2006-2(lines 1999 2014) no Hoare annotation was computed. [2019-10-13 21:13:26,344 INFO L443 ceAbstractionStarter]: For program point L2003(lines 2003 2011) no Hoare annotation was computed. [2019-10-13 21:13:26,344 INFO L446 ceAbstractionStarter]: At program point setEmailToENTRY(lines 1999 2014) the Hoare annotation is: true [2019-10-13 21:13:26,344 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedENTRY(lines 2262 2277) no Hoare annotation was computed. [2019-10-13 21:13:26,344 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedEXIT(lines 2262 2277) no Hoare annotation was computed. [2019-10-13 21:13:26,345 INFO L443 ceAbstractionStarter]: For program point L2269(lines 2269 2273) no Hoare annotation was computed. [2019-10-13 21:13:26,345 INFO L443 ceAbstractionStarter]: For program point L2266(lines 2266 2274) no Hoare annotation was computed. [2019-10-13 21:13:26,345 INFO L443 ceAbstractionStarter]: For program point L2269-2(lines 2262 2277) no Hoare annotation was computed. [2019-10-13 21:13:26,345 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1807 1815) no Hoare annotation was computed. [2019-10-13 21:13:26,345 INFO L446 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1807 1815) the Hoare annotation is: true [2019-10-13 21:13:26,345 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1807 1815) no Hoare annotation was computed. [2019-10-13 21:13:26,346 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1313 1366) no Hoare annotation was computed. [2019-10-13 21:13:26,346 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1342) no Hoare annotation was computed. [2019-10-13 21:13:26,346 INFO L443 ceAbstractionStarter]: For program point L1332(lines 1332 1343) no Hoare annotation was computed. [2019-10-13 21:13:26,346 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1328) no Hoare annotation was computed. [2019-10-13 21:13:26,346 INFO L443 ceAbstractionStarter]: For program point L1318(lines 1318 1329) no Hoare annotation was computed. [2019-10-13 21:13:26,346 INFO L443 ceAbstractionStarter]: For program point L1345(lines 1345 1361) no Hoare annotation was computed. [2019-10-13 21:13:26,347 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1313 1366) no Hoare annotation was computed. [2019-10-13 21:13:26,347 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyENTRY(lines 1313 1366) no Hoare annotation was computed. [2019-10-13 21:13:26,347 INFO L443 ceAbstractionStarter]: For program point L1331(lines 1331 1362) no Hoare annotation was computed. [2019-10-13 21:13:26,347 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1356) no Hoare annotation was computed. [2019-10-13 21:13:26,347 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1363) no Hoare annotation was computed. [2019-10-13 21:13:26,348 INFO L443 ceAbstractionStarter]: For program point L1346(lines 1346 1357) no Hoare annotation was computed. [2019-10-13 21:13:26,348 INFO L443 ceAbstractionStarter]: For program point setEmailSignKeyEXIT(lines 2225 2240) no Hoare annotation was computed. [2019-10-13 21:13:26,348 INFO L443 ceAbstractionStarter]: For program point L2232(lines 2232 2236) no Hoare annotation was computed. [2019-10-13 21:13:26,348 INFO L443 ceAbstractionStarter]: For program point L2232-2(lines 2225 2240) no Hoare annotation was computed. [2019-10-13 21:13:26,348 INFO L443 ceAbstractionStarter]: For program point setEmailSignKeyENTRY(lines 2225 2240) no Hoare annotation was computed. [2019-10-13 21:13:26,348 INFO L443 ceAbstractionStarter]: For program point L2229(lines 2229 2237) no Hoare annotation was computed. [2019-10-13 21:13:26,349 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 54 63) no Hoare annotation was computed. [2019-10-13 21:13:26,349 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 54 63) no Hoare annotation was computed. [2019-10-13 21:13:26,349 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 54 63) no Hoare annotation was computed. [2019-10-13 21:13:26,349 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 303) no Hoare annotation was computed. [2019-10-13 21:13:26,349 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 258 360) no Hoare annotation was computed. [2019-10-13 21:13:26,349 INFO L443 ceAbstractionStarter]: For program point L347(lines 347 354) no Hoare annotation was computed. [2019-10-13 21:13:26,350 INFO L443 ceAbstractionStarter]: For program point L308(lines 307 327) no Hoare annotation was computed. [2019-10-13 21:13:26,350 INFO L443 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2019-10-13 21:13:26,350 INFO L443 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2019-10-13 21:13:26,350 INFO L443 ceAbstractionStarter]: For program point L304(lines 304 345) no Hoare annotation was computed. [2019-10-13 21:13:26,350 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 258 360) no Hoare annotation was computed. [2019-10-13 21:13:26,350 INFO L443 ceAbstractionStarter]: For program point L323(line 323) no Hoare annotation was computed. [2019-10-13 21:13:26,351 INFO L443 ceAbstractionStarter]: For program point L323-1(line 323) no Hoare annotation was computed. [2019-10-13 21:13:26,351 INFO L443 ceAbstractionStarter]: For program point L282(lines 282 286) no Hoare annotation was computed. [2019-10-13 21:13:26,351 INFO L443 ceAbstractionStarter]: For program point L346(lines 346 357) no Hoare annotation was computed. [2019-10-13 21:13:26,351 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 313) no Hoare annotation was computed. [2019-10-13 21:13:26,351 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 258 360) no Hoare annotation was computed. [2019-10-13 21:13:26,351 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 327) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point L328(lines 306 329) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 970) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressFINAL(lines 906 974) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L446 ceAbstractionStarter]: At program point getClientAddressBookAddressENTRY(lines 906 974) the Hoare annotation is: true [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point L919(lines 919 925) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 969) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 926) no Hoare annotation was computed. [2019-10-13 21:13:26,352 INFO L443 ceAbstractionStarter]: For program point L911(lines 911 927) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L938(lines 938 944) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L934(lines 934 945) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L930(lines 930 946) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L957(lines 957 963) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 906 974) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L953(lines 953 964) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L949(lines 949 965) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point L910(lines 910 971) no Hoare annotation was computed. [2019-10-13 21:13:26,353 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,354 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,354 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,354 INFO L443 ceAbstractionStarter]: For program point bobSetAddressBookFINAL(lines 2627 2639) no Hoare annotation was computed. [2019-10-13 21:13:26,354 INFO L443 ceAbstractionStarter]: For program point bobSetAddressBookEXIT(lines 2627 2639) no Hoare annotation was computed. [2019-10-13 21:13:26,354 INFO L446 ceAbstractionStarter]: At program point L2634(line 2634) the Hoare annotation is: true [2019-10-13 21:13:26,354 INFO L446 ceAbstractionStarter]: At program point L2632(line 2632) the Hoare annotation is: true [2019-10-13 21:13:26,354 INFO L446 ceAbstractionStarter]: At program point L2633(line 2633) the Hoare annotation is: true [2019-10-13 21:13:26,354 INFO L446 ceAbstractionStarter]: At program point bobSetAddressBookENTRY(lines 2627 2639) the Hoare annotation is: true [2019-10-13 21:13:26,355 INFO L443 ceAbstractionStarter]: For program point L609(lines 609 617) no Hoare annotation was computed. [2019-10-13 21:13:26,355 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferEXIT(lines 602 621) no Hoare annotation was computed. [2019-10-13 21:13:26,355 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 618) no Hoare annotation was computed. [2019-10-13 21:13:26,356 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferENTRY(lines 602 621) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 616) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L443 ceAbstractionStarter]: For program point L612-2(lines 602 621) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 2573 2595) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L446 ceAbstractionStarter]: At program point setupENTRY(lines 2573 2595) the Hoare annotation is: true [2019-10-13 21:13:26,357 INFO L443 ceAbstractionStarter]: For program point L2589-1(line 2589) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L446 ceAbstractionStarter]: At program point L2589(line 2589) the Hoare annotation is: true [2019-10-13 21:13:26,357 INFO L443 ceAbstractionStarter]: For program point setupFINAL(lines 2573 2595) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L443 ceAbstractionStarter]: For program point L2585-1(line 2585) no Hoare annotation was computed. [2019-10-13 21:13:26,357 INFO L446 ceAbstractionStarter]: At program point L2585(line 2585) the Hoare annotation is: true [2019-10-13 21:13:26,358 INFO L443 ceAbstractionStarter]: For program point L2581-1(line 2581) no Hoare annotation was computed. [2019-10-13 21:13:26,358 INFO L446 ceAbstractionStarter]: At program point L2581(line 2581) the Hoare annotation is: true [2019-10-13 21:13:26,358 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,358 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_client_forwardReceiver0~0 0)) [2019-10-13 21:13:26,358 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 21:13:26,359 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:13:26,359 INFO L443 ceAbstractionStarter]: For program point promptEXIT(lines 456 470) no Hoare annotation was computed. [2019-10-13 21:13:26,359 INFO L443 ceAbstractionStarter]: For program point promptENTRY(lines 456 470) no Hoare annotation was computed. [2019-10-13 21:13:26,359 INFO L443 ceAbstractionStarter]: For program point promptFINAL(lines 456 470) no Hoare annotation was computed. [2019-10-13 21:13:26,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:13:26 BoogieIcfgContainer [2019-10-13 21:13:26,373 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 21:13:26,376 INFO L168 Benchmark]: Toolchain (without parser) took 17956.94 ms. Allocated memory was 138.9 MB in the beginning and 728.2 MB in the end (delta: 589.3 MB). Free memory was 101.6 MB in the beginning and 563.3 MB in the end (delta: -461.8 MB). Peak memory consumption was 604.8 MB. Max. memory is 7.1 GB. [2019-10-13 21:13:26,381 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-13 21:13:26,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1048.99 ms. Allocated memory was 138.9 MB in the beginning and 204.5 MB in the end (delta: 65.5 MB). Free memory was 101.3 MB in the beginning and 145.0 MB in the end (delta: -43.6 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-10-13 21:13:26,388 INFO L168 Benchmark]: Boogie Preprocessor took 210.99 ms. Allocated memory is still 204.5 MB. Free memory was 145.0 MB in the beginning and 136.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-10-13 21:13:26,389 INFO L168 Benchmark]: RCFGBuilder took 2242.24 ms. Allocated memory was 204.5 MB in the beginning and 246.9 MB in the end (delta: 42.5 MB). Free memory was 136.5 MB in the beginning and 172.6 MB in the end (delta: -36.0 MB). Peak memory consumption was 90.3 MB. Max. memory is 7.1 GB. [2019-10-13 21:13:26,390 INFO L168 Benchmark]: TraceAbstraction took 14449.68 ms. Allocated memory was 246.9 MB in the beginning and 728.2 MB in the end (delta: 481.3 MB). Free memory was 172.6 MB in the beginning and 563.3 MB in the end (delta: -390.8 MB). Peak memory consumption was 567.9 MB. Max. memory is 7.1 GB. [2019-10-13 21:13:26,404 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1048.99 ms. Allocated memory was 138.9 MB in the beginning and 204.5 MB in the end (delta: 65.5 MB). Free memory was 101.3 MB in the beginning and 145.0 MB in the end (delta: -43.6 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 210.99 ms. Allocated memory is still 204.5 MB. Free memory was 145.0 MB in the beginning and 136.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2242.24 ms. Allocated memory was 204.5 MB in the beginning and 246.9 MB in the end (delta: 42.5 MB). Free memory was 136.5 MB in the beginning and 172.6 MB in the end (delta: -36.0 MB). Peak memory consumption was 90.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14449.68 ms. Allocated memory was 246.9 MB in the beginning and 728.2 MB in the end (delta: 481.3 MB). Free memory was 172.6 MB in the beginning and 563.3 MB in the end (delta: -390.8 MB). Peak memory consumption was 567.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 476]: 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: 2432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2374]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 97 procedures, 652 locations, 1 error locations. Result: SAFE, OverallTime: 14.3s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.2s, HoareTripleCheckerStatistics: 5965 SDtfs, 1486 SDslu, 16630 SDs, 0 SdLazy, 764 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 86 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9073occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 129 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 125 LocationsWithAnnotation, 9314 PreInvPairs, 12918 NumberOfFragments, 387 HoareAnnotationTreeSize, 9314 FomulaSimplifications, 2212 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 125 FomulaSimplificationsInter, 7972 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 2126 NumberOfCodeBlocks, 2126 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2113 ConstructedInterpolants, 0 QuantifiedInterpolants, 416539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 282/282 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...