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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 22:28:08,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 22:28:08,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 22:28:08,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 22:28:08,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 22:28:08,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 22:28:08,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 22:28:08,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 22:28:08,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 22:28:08,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 22:28:08,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 22:28:08,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 22:28:08,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 22:28:08,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 22:28:08,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 22:28:08,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 22:28:08,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 22:28:08,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 22:28:08,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 22:28:08,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 22:28:08,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 22:28:08,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 22:28:08,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 22:28:08,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 22:28:08,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 22:28:08,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 22:28:08,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 22:28:08,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 22:28:08,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 22:28:08,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 22:28:08,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 22:28:08,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 22:28:08,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 22:28:08,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 22:28:08,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 22:28:08,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 22:28:08,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 22:28:08,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 22:28:08,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 22:28:08,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 22:28:08,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 22:28:08,277 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 22:28:08,291 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 22:28:08,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 22:28:08,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 22:28:08,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 22:28:08,293 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 22:28:08,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 22:28:08,294 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 22:28:08,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 22:28:08,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 22:28:08,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 22:28:08,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 22:28:08,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 22:28:08,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 22:28:08,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 22:28:08,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 22:28:08,296 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 22:28:08,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 22:28:08,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 22:28:08,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 22:28:08,296 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 22:28:08,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 22:28:08,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 22:28:08,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 22:28:08,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 22:28:08,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 22:28:08,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 22:28:08,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 22:28:08,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 22:28:08,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 22:28:08,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 22:28:08,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 22:28:08,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 22:28:08,358 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 22:28:08,359 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 22:28:08,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c [2019-09-20 22:28:08,439 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c90f0762/28c8facb84504ea1829f8d4fa1bf82dc/FLAG46d3071db [2019-09-20 22:28:09,066 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 22:28:09,068 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c [2019-09-20 22:28:09,107 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c90f0762/28c8facb84504ea1829f8d4fa1bf82dc/FLAG46d3071db [2019-09-20 22:28:09,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c90f0762/28c8facb84504ea1829f8d4fa1bf82dc [2019-09-20 22:28:09,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 22:28:09,297 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 22:28:09,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 22:28:09,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 22:28:09,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 22:28:09,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:28:09" (1/1) ... [2019-09-20 22:28:09,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e770697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:09, skipping insertion in model container [2019-09-20 22:28:09,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:28:09" (1/1) ... [2019-09-20 22:28:09,317 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 22:28:09,403 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 22:28:10,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:28:10,230 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 22:28:10,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:28:10,438 INFO L192 MainTranslator]: Completed translation [2019-09-20 22:28:10,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10 WrapperNode [2019-09-20 22:28:10,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 22:28:10,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 22:28:10,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 22:28:10,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 22:28:10,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... [2019-09-20 22:28:10,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 22:28:10,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 22:28:10,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 22:28:10,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 22:28:10,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:28:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 22:28:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 22:28:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 22:28:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 22:28:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-09-20 22:28:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 22:28:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 22:28:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 22:28:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 22:28:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 22:28:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 22:28:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 22:28:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 22:28:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 22:28:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 22:28:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 22:28:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 22:28:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 22:28:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 22:28:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 22:28:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 22:28:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 22:28:10,749 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 22:28:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 22:28:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 22:28:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 22:28:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 22:28:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 22:28:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 22:28:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 22:28:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 22:28:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 22:28:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 22:28:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 22:28:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-20 22:28:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 22:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-20 22:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 22:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-20 22:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 22:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 22:28:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 22:28:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 22:28:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 22:28:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-20 22:28:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-20 22:28:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-20 22:28:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-20 22:28:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-20 22:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-20 22:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-20 22:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-20 22:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-20 22:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-20 22:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 22:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-20 22:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2019-09-20 22:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 22:28:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 22:28:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-20 22:28:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 22:28:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 22:28:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 22:28:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 22:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 22:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 22:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 22:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-20 22:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-20 22:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-20 22:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-20 22:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-20 22:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 22:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 22:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 22:28:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 22:28:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 22:28:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 22:28:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 22:28:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 22:28:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 22:28:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 22:28:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 22:28:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 22:28:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 22:28:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 22:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 22:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 22:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 22:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 22:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 22:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 22:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 22:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 22:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 22:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 22:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 22:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 22:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 22:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2019-09-20 22:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-20 22:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 22:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 22:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 22:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 22:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 22:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 22:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 22:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 22:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 22:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 22:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 22:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 22:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 22:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 22:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 22:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 22:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 22:28:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-09-20 22:28:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 22:28:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 22:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 22:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 22:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 22:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 22:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 22:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 22:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 22:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 22:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 22:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 22:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 22:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 22:28:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 22:28:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 22:28:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 22:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 22:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 22:28:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 22:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 22:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 22:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 22:28:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 22:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 22:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 22:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 22:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 22:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 22:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 22:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 22:28:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 22:28:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 22:28:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 22:28:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 22:28:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 22:28:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 22:28:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 22:28:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-20 22:28:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 22:28:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-20 22:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 22:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 22:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-20 22:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 22:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 22:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 22:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 22:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 22:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 22:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 22:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 22:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 22:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 22:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 22:28:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 22:28:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 22:28:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 22:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 22:28:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 22:28:15,366 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 22:28:15,367 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 22:28:15,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:28:15 BoogieIcfgContainer [2019-09-20 22:28:15,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 22:28:15,369 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 22:28:15,369 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 22:28:15,370 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 22:28:15,371 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:28:15" (1/1) ... [2019-09-20 22:28:15,372 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=AlwaysFluid [2019-09-20 22:28:15,413 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 22:28:15,413 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 22:28:15,427 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 22:28:15,439 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 22:28:15,441 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs