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_spec0_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 17:09:35,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 17:09:35,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 17:09:35,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 17:09:35,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 17:09:35,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 17:09:35,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 17:09:35,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 17:09:35,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 17:09:35,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 17:09:35,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 17:09:35,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 17:09:35,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 17:09:35,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 17:09:35,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 17:09:35,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 17:09:35,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 17:09:35,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 17:09:35,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 17:09:35,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 17:09:35,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 17:09:35,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 17:09:35,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 17:09:35,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 17:09:35,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 17:09:35,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 17:09:35,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 17:09:35,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 17:09:35,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 17:09:35,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 17:09:35,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 17:09:35,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 17:09:35,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 17:09:35,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 17:09:35,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 17:09:35,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 17:09:35,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 17:09:35,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 17:09:35,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 17:09:35,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 17:09:35,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 17:09:35,898 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 [2019-09-19 17:09:35,914 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 17:09:35,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 17:09:35,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 17:09:35,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 17:09:35,917 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 17:09:35,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 17:09:35,917 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 17:09:35,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 17:09:35,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 17:09:35,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 17:09:35,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 17:09:35,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 17:09:35,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 17:09:35,919 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 17:09:35,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 17:09:35,919 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 17:09:35,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 17:09:35,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 17:09:35,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 17:09:35,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 17:09:35,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 17:09:35,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 17:09:35,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 17:09:35,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 17:09:35,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 17:09:35,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 17:09:35,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 17:09:35,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 17:09:35,923 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 [2019-09-19 17:09:35,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 17:09:36,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 17:09:36,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 17:09:36,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 17:09:36,013 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 17:09:36,014 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product19.cil.c [2019-09-19 17:09:36,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0631b273b/a8df745cb83e46beb0eda187bcf32f57/FLAG88509c090 [2019-09-19 17:09:36,685 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 17:09:36,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product19.cil.c [2019-09-19 17:09:36,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0631b273b/a8df745cb83e46beb0eda187bcf32f57/FLAG88509c090 [2019-09-19 17:09:36,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0631b273b/a8df745cb83e46beb0eda187bcf32f57 [2019-09-19 17:09:36,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 17:09:36,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 17:09:36,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 17:09:36,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 17:09:36,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 17:09:36,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:09:36" (1/1) ... [2019-09-19 17:09:36,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68583247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:36, skipping insertion in model container [2019-09-19 17:09:36,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:09:36" (1/1) ... [2019-09-19 17:09:36,919 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 17:09:37,001 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 17:09:37,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:09:37,798 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 17:09:37,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:09:38,051 INFO L192 MainTranslator]: Completed translation [2019-09-19 17:09:38,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38 WrapperNode [2019-09-19 17:09:38,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 17:09:38,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 17:09:38,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 17:09:38,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 17:09:38,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (1/1) ... [2019-09-19 17:09:38,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 17:09:38,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 17:09:38,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 17:09:38,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 17:09:38,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:09:38" (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 [2019-09-19 17:09:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 17:09:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 17:09:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 17:09:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-19 17:09:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2019-09-19 17:09:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-19 17:09:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-19 17:09:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-19 17:09:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-19 17:09:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-19 17:09:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-19 17:09:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-19 17:09:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-19 17:09:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-19 17:09:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-09-19 17:09:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-19 17:09:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-19 17:09:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-19 17:09:38,291 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-19 17:09:38,292 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-19 17:09:38,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-19 17:09:38,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-19 17:09:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-19 17:09:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-19 17:09:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-19 17:09:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-19 17:09:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-19 17:09:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 17:09:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 17:09:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 17:09:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 17:09:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-19 17:09:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-19 17:09:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-19 17:09:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-19 17:09:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-19 17:09:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-19 17:09:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-19 17:09:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-19 17:09:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 17:09:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 17:09:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-19 17:09:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-19 17:09:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-19 17:09:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-19 17:09:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-19 17:09:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-19 17:09:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-19 17:09:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-19 17:09:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-19 17:09:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-19 17:09:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-19 17:09:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-19 17:09:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-19 17:09:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-19 17:09:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-19 17:09:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-19 17:09:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-19 17:09:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-19 17:09:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-19 17:09:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-19 17:09:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-19 17:09:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-19 17:09:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-19 17:09:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-19 17:09:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-19 17:09:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-19 17:09:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-19 17:09:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-19 17:09:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-19 17:09:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-19 17:09:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-19 17:09:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-19 17:09:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-19 17:09:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-19 17:09:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-19 17:09:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-19 17:09:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-19 17:09:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-19 17:09:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-19 17:09:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 17:09:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-19 17:09:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 17:09:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-19 17:09:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 17:09:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 17:09:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 17:09:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 17:09:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 17:09:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 17:09:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-19 17:09:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-19 17:09:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-19 17:09:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-19 17:09:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-19 17:09:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-19 17:09:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-19 17:09:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-19 17:09:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-19 17:09:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-19 17:09:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-19 17:09:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-19 17:09:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-19 17:09:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-19 17:09:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-19 17:09:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-19 17:09:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-19 17:09:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-19 17:09:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-19 17:09:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-19 17:09:38,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-19 17:09:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 17:09:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 17:09:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 17:09:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-19 17:09:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-19 17:09:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-19 17:09:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-19 17:09:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-19 17:09:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-19 17:09:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-19 17:09:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-19 17:09:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-19 17:09:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-19 17:09:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-19 17:09:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-19 17:09:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-19 17:09:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 17:09:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2019-09-19 17:09:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-19 17:09:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-19 17:09:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-19 17:09:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-19 17:09:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-19 17:09:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-19 17:09:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-19 17:09:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-19 17:09:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-19 17:09:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-19 17:09:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-19 17:09:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-19 17:09:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-19 17:09:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-19 17:09:38,332 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-19 17:09:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-19 17:09:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-19 17:09:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-19 17:09:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-19 17:09:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-19 17:09:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-19 17:09:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-19 17:09:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-19 17:09:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-19 17:09:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-19 17:09:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-19 17:09:38,342 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-19 17:09:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-09-19 17:09:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-19 17:09:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 17:09:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 17:09:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 17:09:38,343 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-19 17:09:38,344 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 17:09:38,345 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-19 17:09:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-19 17:09:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-19 17:09:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-19 17:09:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-19 17:09:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-19 17:09:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 17:09:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 17:09:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 17:09:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-19 17:09:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 17:09:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 17:09:42,843 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 17:09:42,843 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-19 17:09:42,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:09:42 BoogieIcfgContainer [2019-09-19 17:09:42,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 17:09:42,846 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 17:09:42,846 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 17:09:42,846 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 17:09:42,847 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:09:42" (1/1) ... [2019-09-19 17:09:42,848 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 [2019-09-19 17:09:42,871 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 17:09:42,871 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 17:09:42,881 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 17:09:42,890 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 17:09:42,892 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 17:11:34,246 WARN L191 SmtUtils]: Spent 1.19 m on a formula simplification that was a NOOP. DAG size: 652 [2019-09-19 17:11:37,896 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 284 DAG size of output: 231 [2019-09-19 17:11:47,871 WARN L191 SmtUtils]: Spent 9.97 s on a formula simplification. DAG size of input: 688 DAG size of output: 622 [2019-09-19 17:11:52,541 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 622 [2019-09-19 17:11:57,203 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 622 [2019-09-19 17:11:57,247 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 121 for LOIs [2019-09-19 17:11:57,589 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 103 for LOIs [2019-09-19 17:11:58,084 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-19 17:11:58,324 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-19 17:11:58,663 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-19 17:11:58,886 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 17:11:59,000 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 17:11:59,131 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 17:11:59,247 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 17:12:03,651 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 40 for LOIs [2019-09-19 17:12:04,701 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 17:12:04,864 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 17:12:05,510 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 46 for LOIs [2019-09-19 17:12:05,565 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 40 for LOIs [2019-09-19 17:12:05,571 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__Keys with input of size 28 for LOIs [2019-09-19 17:12:05,578 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 22 for LOIs [2019-09-19 17:12:05,588 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 22 for LOIs [2019-09-19 17:12:05,590 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__wrappee__Forward with input of size 16 for LOIs [2019-09-19 17:12:05,597 INFO L199 IcfgInterpreter]: Interpreting procedure forward with input of size 10 for LOIs [2019-09-19 17:12:05,598 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__DecryptForward_spec__1 with input of size 1 for LOIs [2019-09-19 17:12:05,604 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-19 17:12:05,606 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 17:12:05,606 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 17:12:05,608 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 3973#true [2019-09-19 17:12:05,621 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 17:12:05,621 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 17:12:05,623 INFO L168 Benchmark]: Toolchain (without parser) took 148717.99 ms. Allocated memory was 140.5 MB in the beginning and 695.2 MB in the end (delta: 554.7 MB). Free memory was 86.2 MB in the beginning and 165.8 MB in the end (delta: -79.6 MB). Peak memory consumption was 475.1 MB. Max. memory is 7.1 GB. [2019-09-19 17:12:05,625 INFO L168 Benchmark]: CDTParser took 1.17 ms. Allocated memory is still 140.5 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 17:12:05,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1146.04 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 86.0 MB in the beginning and 138.1 MB in the end (delta: -52.1 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. [2019-09-19 17:12:05,634 INFO L168 Benchmark]: Boogie Preprocessor took 154.26 ms. Allocated memory is still 201.9 MB. Free memory was 138.1 MB in the beginning and 129.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-09-19 17:12:05,635 INFO L168 Benchmark]: RCFGBuilder took 4638.13 ms. Allocated memory was 201.9 MB in the beginning and 318.2 MB in the end (delta: 116.4 MB). Free memory was 129.3 MB in the beginning and 173.3 MB in the end (delta: -44.0 MB). Peak memory consumption was 114.0 MB. Max. memory is 7.1 GB. [2019-09-19 17:12:05,635 INFO L168 Benchmark]: Sifa took 142775.60 ms. Allocated memory was 318.2 MB in the beginning and 695.2 MB in the end (delta: 377.0 MB). Free memory was 173.3 MB in the beginning and 165.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 384.5 MB. Max. memory is 7.1 GB. [2019-09-19 17:12:05,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.17 ms. Allocated memory is still 140.5 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1146.04 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 86.0 MB in the beginning and 138.1 MB in the end (delta: -52.1 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.26 ms. Allocated memory is still 201.9 MB. Free memory was 138.1 MB in the beginning and 129.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4638.13 ms. Allocated memory was 201.9 MB in the beginning and 318.2 MB in the end (delta: 116.4 MB). Free memory was 129.3 MB in the beginning and 173.3 MB in the end (delta: -44.0 MB). Peak memory consumption was 114.0 MB. Max. memory is 7.1 GB. * Sifa took 142775.60 ms. Allocated memory was 318.2 MB in the beginning and 695.2 MB in the end (delta: 377.0 MB). Free memory was 173.3 MB in the beginning and 165.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 384.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 142738, ICFG_INTERPRETER_ENTERED_PROCEDURES: 13, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1341, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 982, TOOLS_POST_TIME[ms]: 125039, TOOLS_POST_CALL_APPLICATIONS: 179, TOOLS_POST_CALL_TIME[ms]: 165, TOOLS_POST_RETURN_APPLICATIONS: 166, TOOLS_POST_RETURN_TIME[ms]: 127, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1327, TOOLS_QUANTIFIERELIM_TIME[ms]: 125123, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 124865, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 1359, FLUID_YES_ANSWERS: 1359, DOMAIN_JOIN_APPLICATIONS: 497, DOMAIN_JOIN_TIME[ms]: 15850, DOMAIN_ALPHA_APPLICATIONS: 1359, DOMAIN_ALPHA_TIME[ms]: 1084, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 18, DOMAIN_ISSUBSETEQ_TIME[ms]: 5, DOMAIN_ISBOTTOM_APPLICATIONS: 307, DOMAIN_ISBOTTOM_TIME[ms]: 187, LOOP_SUMMARIZER_APPLICATIONS: 18, LOOP_SUMMARIZER_CACHE_MISSES: 18, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5286, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5285, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 18, CALL_SUMMARIZER_APPLICATIONS: 166, CALL_SUMMARIZER_CACHE_MISSES: 69, CALL_SUMMARIZER_OVERALL_TIME[ms]: 137962, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 137959, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 12, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 66, DAG_COMPRESSION_PROCESSED_NODES: 1511, DAG_COMPRESSION_RETAINED_NODES: 873 - UnprovableResult [Line: 1859]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 3973#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...