java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:42:19,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:42:19,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:42:19,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:42:19,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:42:19,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:42:19,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:42:19,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:42:19,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:42:19,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:42:19,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:42:19,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:42:19,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:42:19,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:42:19,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:42:19,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:42:19,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:42:19,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:42:19,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:42:19,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:42:19,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:42:19,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:42:19,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:42:19,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:42:19,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:42:19,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:42:19,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:42:19,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:42:19,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:42:19,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:42:19,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:42:19,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:42:19,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:42:19,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:42:19,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:42:19,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:42:19,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:42:19,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:42:19,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:42:19,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:42:19,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:42:19,209 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 [2019-10-15 06:42:19,228 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:42:19,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:42:19,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:42:19,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:42:19,233 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:42:19,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:42:19,234 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:42:19,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:42:19,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:42:19,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:42:19,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:42:19,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:42:19,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:42:19,237 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:42:19,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:42:19,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:42:19,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:42:19,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:42:19,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:42:19,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:42:19,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:42:19,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:42:19,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:42:19,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:42:19,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:42:19,239 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:42:19,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:42:19,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:42:19,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:42:19,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:42:19,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:42:19,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:42:19,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:42:19,575 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:42:19,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-10-15 06:42:19,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78aa59988/0ab9fae9e5e74cf796ac27f4febc16c0/FLAGba65ee039 [2019-10-15 06:42:20,285 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:42:20,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-10-15 06:42:20,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78aa59988/0ab9fae9e5e74cf796ac27f4febc16c0/FLAGba65ee039 [2019-10-15 06:42:20,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78aa59988/0ab9fae9e5e74cf796ac27f4febc16c0 [2019-10-15 06:42:20,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:42:20,496 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:42:20,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:42:20,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:42:20,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:42:20,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:42:20" (1/1) ... [2019-10-15 06:42:20,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283ca1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:20, skipping insertion in model container [2019-10-15 06:42:20,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:42:20" (1/1) ... [2019-10-15 06:42:20,513 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:42:20,581 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:42:21,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:42:21,333 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:42:21,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:42:21,549 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:42:21,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21 WrapperNode [2019-10-15 06:42:21,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:42:21,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:42:21,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:42:21,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:42:21,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (1/1) ... [2019-10-15 06:42:21,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:42:21,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:42:21,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:42:21,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:42:21,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:42:21" (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 [2019-10-15 06:42:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:42:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:42:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 06:42:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 06:42:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 06:42:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 06:42:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 06:42:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 06:42:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 06:42:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 06:42:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 06:42:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 06:42:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 06:42:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-15 06:42:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 06:42:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-15 06:42:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-15 06:42:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-15 06:42:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-15 06:42:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-15 06:42:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-15 06:42:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-15 06:42:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-15 06:42:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-15 06:42:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-15 06:42:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-15 06:42:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-15 06:42:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-15 06:42:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-15 06:42:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-15 06:42:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-15 06:42:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-15 06:42:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-15 06:42:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-15 06:42:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-15 06:42:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-15 06:42:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-15 06:42:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-15 06:42:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-15 06:42:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-15 06:42:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-15 06:42:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-15 06:42:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-15 06:42:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-15 06:42:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-15 06:42:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-15 06:42:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-15 06:42:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-15 06:42:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-15 06:42:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-10-15 06:42:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-15 06:42:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-15 06:42:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-10-15 06:42:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-10-15 06:42:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-15 06:42:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-15 06:42:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-15 06:42:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-15 06:42:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-15 06:42:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-15 06:42:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-15 06:42:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-10-15 06:42:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-10-15 06:42:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-10-15 06:42:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-15 06:42:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-15 06:42:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-15 06:42:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-15 06:42:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-15 06:42:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-15 06:42:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-15 06:42:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-15 06:42:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-15 06:42:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-15 06:42:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-15 06:42:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-15 06:42:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-15 06:42:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-15 06:42:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-15 06:42:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-15 06:42:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-15 06:42:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-15 06:42:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-15 06:42:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-15 06:42:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-15 06:42:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-10-15 06:42:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 06:42:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-15 06:42:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-15 06:42:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-15 06:42:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-15 06:42:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-15 06:42:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 06:42:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:42:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-10-15 06:42:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-10-15 06:42:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-10-15 06:42:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:42:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:42:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 06:42:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 06:42:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 06:42:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 06:42:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 06:42:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:42:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:42:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 06:42:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:42:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:42:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:42:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:42:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 06:42:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:42:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 06:42:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 06:42:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:42:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 06:42:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 06:42:21,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:42:21,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 06:42:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 06:42:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-15 06:42:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 06:42:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-15 06:42:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-15 06:42:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-15 06:42:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-15 06:42:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-15 06:42:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-15 06:42:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-15 06:42:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-15 06:42:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-15 06:42:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-15 06:42:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-15 06:42:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-15 06:42:21,834 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-15 06:42:21,834 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-15 06:42:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-15 06:42:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-15 06:42:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-15 06:42:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-15 06:42:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-15 06:42:21,836 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-15 06:42:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-15 06:42:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-15 06:42:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-15 06:42:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-15 06:42:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-15 06:42:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-15 06:42:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-15 06:42:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-15 06:42:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-15 06:42:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-15 06:42:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-15 06:42:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-15 06:42:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-15 06:42:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-15 06:42:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-15 06:42:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-15 06:42:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-15 06:42:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-15 06:42:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-15 06:42:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-15 06:42:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-15 06:42:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-15 06:42:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-15 06:42:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-15 06:42:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-15 06:42:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-15 06:42:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-15 06:42:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-15 06:42:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-15 06:42:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-10-15 06:42:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-10-15 06:42:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-10-15 06:42:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-10-15 06:42:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-15 06:42:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-15 06:42:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-15 06:42:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-15 06:42:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-15 06:42:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-15 06:42:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-15 06:42:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-15 06:42:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-15 06:42:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-15 06:42:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-15 06:42:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 06:42:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-15 06:42:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-15 06:42:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-15 06:42:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-15 06:42:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 06:42:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:42:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:42:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:42:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:42:25,992 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:42:25,992 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-15 06:42:25,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:42:25 BoogieIcfgContainer [2019-10-15 06:42:25,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:42:25,994 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:42:25,995 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:42:25,995 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:42:25,997 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:42:25" (1/1) ... [2019-10-15 06:42:25,998 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:42:26,041 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:42:26,041 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:42:26,050 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:42:26,058 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:42:26,060 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:42:45,194 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-10-15 06:42:48,261 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 267 DAG size of output: 217 [2019-10-15 06:42:48,571 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-15 06:42:48,894 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-15 06:42:49,112 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-15 06:42:49,353 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2019-10-15 06:42:49,938 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 902 [2019-10-15 06:42:50,013 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 936 for LOIs [2019-10-15 06:42:50,246 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 904 for LOIs [2019-10-15 06:42:51,205 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 936 [2019-10-15 06:42:51,729 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 936 [2019-10-15 06:42:51,981 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-10-15 06:42:52,769 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 1082 [2019-10-15 06:42:54,395 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 1086 [2019-10-15 06:42:55,890 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 1086 [2019-10-15 06:42:58,114 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 1089 DAG size of output: 1089 [2019-10-15 06:42:58,911 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 1083 [2019-10-15 06:42:59,650 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 1083 [2019-10-15 06:42:59,851 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-10-15 06:43:00,562 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 1086