java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 16:59:36,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 16:59:36,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 16:59:36,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 16:59:36,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 16:59:36,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 16:59:36,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 16:59:36,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 16:59:36,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 16:59:36,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 16:59:36,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 16:59:36,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 16:59:36,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 16:59:36,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 16:59:36,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 16:59:36,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 16:59:36,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 16:59:36,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 16:59:36,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 16:59:36,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 16:59:36,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 16:59:36,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 16:59:36,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 16:59:36,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 16:59:36,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 16:59:36,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 16:59:36,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 16:59:36,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 16:59:36,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 16:59:36,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 16:59:36,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 16:59:36,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 16:59:36,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 16:59:36,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 16:59:36,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 16:59:36,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 16:59:36,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 16:59:36,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 16:59:36,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 16:59:36,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 16:59:36,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 16:59:36,871 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 [2019-09-17 16:59:36,886 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 16:59:36,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 16:59:36,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 16:59:36,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 16:59:36,888 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 16:59:36,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 16:59:36,888 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 16:59:36,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 16:59:36,889 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 16:59:36,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 16:59:36,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 16:59:36,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 16:59:36,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 16:59:36,890 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 16:59:36,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 16:59:36,890 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 16:59:36,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 16:59:36,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 16:59:36,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 16:59:36,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 16:59:36,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 16:59:36,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 16:59:36,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 16:59:36,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 16:59:36,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 16:59:36,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 16:59:36,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 16:59:36,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 16:59:36,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 16:59:36,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 16:59:36,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 16:59:36,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 16:59:36,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 16:59:36,943 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 16:59:36,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c [2019-09-17 16:59:37,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88efc9e40/96e1d2bcd1324de4b62546fbd753fa5a/FLAG5b3dd1524 [2019-09-17 16:59:37,632 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 16:59:37,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c [2019-09-17 16:59:37,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88efc9e40/96e1d2bcd1324de4b62546fbd753fa5a/FLAG5b3dd1524 [2019-09-17 16:59:37,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88efc9e40/96e1d2bcd1324de4b62546fbd753fa5a [2019-09-17 16:59:37,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 16:59:37,890 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 16:59:37,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 16:59:37,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 16:59:37,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 16:59:37,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:59:37" (1/1) ... [2019-09-17 16:59:37,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a891bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:37, skipping insertion in model container [2019-09-17 16:59:37,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:59:37" (1/1) ... [2019-09-17 16:59:37,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 16:59:37,986 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 16:59:38,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:59:38,775 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 16:59:38,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:59:39,007 INFO L192 MainTranslator]: Completed translation [2019-09-17 16:59:39,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39 WrapperNode [2019-09-17 16:59:39,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 16:59:39,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 16:59:39,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 16:59:39,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 16:59:39,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (1/1) ... [2019-09-17 16:59:39,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 16:59:39,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 16:59:39,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 16:59:39,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 16:59:39,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:59:39" (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 [2019-09-17 16:59:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 16:59:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 16:59:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 16:59:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-17 16:59:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 16:59:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 16:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 16:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 16:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 16:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 16:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 16:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 16:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 16:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 16:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-17 16:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-17 16:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-17 16:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-17 16:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-17 16:59:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-17 16:59:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-17 16:59:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-17 16:59:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-17 16:59:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-17 16:59:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-17 16:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-17 16:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-17 16:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-17 16:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-17 16:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-17 16:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-17 16:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-17 16:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-17 16:59:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-17 16:59:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-17 16:59:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-17 16:59:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-17 16:59:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-17 16:59:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-17 16:59:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-17 16:59:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-17 16:59:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-17 16:59:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-17 16:59:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-17 16:59:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-17 16:59:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-17 16:59:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-17 16:59:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-17 16:59:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-17 16:59:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-17 16:59:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-17 16:59:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-17 16:59:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-17 16:59:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-17 16:59:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-17 16:59:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-17 16:59:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-17 16:59:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-17 16:59:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-17 16:59:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-17 16:59:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-17 16:59:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-17 16:59:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-17 16:59:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-17 16:59:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 16:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-17 16:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-17 16:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-17 16:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-17 16:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-17 16:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-17 16:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-17 16:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-17 16:59:39,277 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 16:59:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 16:59:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-17 16:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-17 16:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-17 16:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-17 16:59:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-17 16:59:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-17 16:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-17 16:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-17 16:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-17 16:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-17 16:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2019-09-17 16:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-17 16:59:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-17 16:59:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-17 16:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-17 16:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-17 16:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-17 16:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-17 16:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-17 16:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-17 16:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2019-09-17 16:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-17 16:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-17 16:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-17 16:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-17 16:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-17 16:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-17 16:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-17 16:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-17 16:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-17 16:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-17 16:59:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-17 16:59:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-17 16:59:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-17 16:59:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 16:59:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-17 16:59:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 16:59:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 16:59:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 16:59:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-17 16:59:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 16:59:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 16:59:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 16:59:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 16:59:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 16:59:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 16:59:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 16:59:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 16:59:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 16:59:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 16:59:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 16:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 16:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 16:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 16:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 16:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 16:59:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 16:59:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 16:59:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 16:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 16:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 16:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-17 16:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-17 16:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-17 16:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-17 16:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-17 16:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-17 16:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-17 16:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-17 16:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-17 16:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-17 16:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-17 16:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-17 16:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-17 16:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-17 16:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-17 16:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-17 16:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-17 16:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-17 16:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-17 16:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-17 16:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-17 16:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-17 16:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-17 16:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 16:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-17 16:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-17 16:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-17 16:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-17 16:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-17 16:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-17 16:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-17 16:59:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-17 16:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-17 16:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2019-09-17 16:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-17 16:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-17 16:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 16:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 16:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 16:59:43,699 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 16:59:43,700 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 16:59:43,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:59:43 BoogieIcfgContainer [2019-09-17 16:59:43,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 16:59:43,702 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 16:59:43,702 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 16:59:43,703 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 16:59:43,704 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:59:43" (1/1) ... [2019-09-17 16:59:43,704 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ 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=SizeLimitFluid [2019-09-17 16:59:43,727 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 16:59:43,727 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 16:59:43,736 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 16:59:43,746 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 16:59:43,747 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 17:01:08,673 WARN L191 SmtUtils]: Spent 52.75 s on a formula simplification that was a NOOP. DAG size: 642 [2019-09-17 17:01:11,736 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 207 [2019-09-17 17:01:20,886 WARN L191 SmtUtils]: Spent 9.14 s on a formula simplification. DAG size of input: 671 DAG size of output: 607 [2019-09-17 17:01:24,955 WARN L191 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-17 17:01:29,026 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-17 17:01:31,967 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-17 17:01:48,740 WARN L191 SmtUtils]: Spent 16.77 s on a formula simplification. DAG size of input: 895 DAG size of output: 667 [2019-09-17 17:01:48,796 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 747 for LOIs [2019-09-17 17:01:50,064 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 729 for LOIs [2019-09-17 17:02:04,373 WARN L191 SmtUtils]: Spent 13.88 s on a formula simplification. DAG size of input: 778 DAG size of output: 759 [2019-09-17 17:02:11,305 WARN L191 SmtUtils]: Spent 6.93 s on a formula simplification that was a NOOP. DAG size: 759 [2019-09-17 17:02:16,032 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-17 17:02:37,666 WARN L191 SmtUtils]: Spent 21.63 s on a formula simplification. DAG size of input: 1007 DAG size of output: 784 [2019-09-17 17:02:51,544 WARN L191 SmtUtils]: Spent 13.85 s on a formula simplification. DAG size of input: 765 DAG size of output: 757 [2019-09-17 17:02:58,499 WARN L191 SmtUtils]: Spent 6.95 s on a formula simplification that was a NOOP. DAG size: 757 [2019-09-17 17:03:03,276 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 564 [2019-09-17 17:03:25,265 WARN L191 SmtUtils]: Spent 21.99 s on a formula simplification. DAG size of input: 1011 DAG size of output: 784 [2019-09-17 17:04:09,498 WARN L191 SmtUtils]: Spent 44.12 s on a formula simplification. DAG size of input: 818 DAG size of output: 804 [2019-09-17 17:04:31,395 WARN L191 SmtUtils]: Spent 21.89 s on a formula simplification that was a NOOP. DAG size: 804 [2019-09-17 17:04:45,266 WARN L191 SmtUtils]: Spent 13.85 s on a formula simplification that was a NOOP. DAG size: 584 [2019-09-17 17:05:38,084 WARN L191 SmtUtils]: Spent 52.81 s on a formula simplification. DAG size of input: 1015 DAG size of output: 910 [2019-09-17 17:06:17,130 WARN L191 SmtUtils]: Spent 39.04 s on a formula simplification. DAG size of input: 865 DAG size of output: 839 [2019-09-17 17:06:36,802 WARN L191 SmtUtils]: Spent 19.67 s on a formula simplification that was a NOOP. DAG size: 839 [2019-09-17 17:06:50,652 WARN L191 SmtUtils]: Spent 13.85 s on a formula simplification that was a NOOP. DAG size: 584 [2019-09-17 17:07:33,183 WARN L191 SmtUtils]: Spent 42.53 s on a formula simplification. DAG size of input: 1040 DAG size of output: 839 [2019-09-17 17:07:33,779 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-17 17:07:34,113 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2019-09-17 17:07:34,541 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2019-09-17 17:07:34,716 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-17 17:07:35,001 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-17 17:07:35,279 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:07:35,615 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:07:35,727 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:07:35,854 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:30,930 WARN L191 SmtUtils]: Spent 54.81 s on a formula simplification. DAG size of input: 1067 DAG size of output: 1035 [2019-09-17 17:08:58,128 WARN L191 SmtUtils]: Spent 27.20 s on a formula simplification that was a NOOP. DAG size: 1035 [2019-09-17 17:09:02,159 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 518 [2019-09-17 17:10:04,778 WARN L191 SmtUtils]: Spent 1.04 m on a formula simplification. DAG size of input: 1038 DAG size of output: 1020 [2019-09-17 17:10:55,075 WARN L191 SmtUtils]: Spent 50.29 s on a formula simplification. DAG size of input: 886 DAG size of output: 854 [2019-09-17 17:10:55,394 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 17:10:55,675 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-17 17:10:56,099 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-09-17 17:10:56,948 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 154 [2019-09-17 17:11:00,974 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 518 [2019-09-17 17:11:08,683 WARN L191 SmtUtils]: Spent 7.71 s on a formula simplification. DAG size of input: 592 DAG size of output: 448 [2019-09-17 17:11:37,881 WARN L191 SmtUtils]: Spent 29.16 s on a formula simplification that was a NOOP. DAG size: 1053 [2019-09-17 17:12:07,168 WARN L191 SmtUtils]: Spent 29.28 s on a formula simplification that was a NOOP. DAG size: 1053