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_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 17:11:14,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 17:11:14,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 17:11:14,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 17:11:14,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 17:11:14,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 17:11:14,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 17:11:14,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 17:11:14,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 17:11:14,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 17:11:14,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 17:11:14,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 17:11:14,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 17:11:14,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 17:11:14,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 17:11:14,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 17:11:14,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 17:11:14,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 17:11:14,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 17:11:14,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 17:11:14,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 17:11:14,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 17:11:14,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 17:11:14,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 17:11:14,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 17:11:14,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 17:11:14,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 17:11:14,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 17:11:14,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 17:11:14,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 17:11:14,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 17:11:14,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 17:11:14,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 17:11:14,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 17:11:14,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 17:11:14,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 17:11:14,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 17:11:14,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 17:11:14,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 17:11:14,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 17:11:14,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 17:11:14,846 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 17:11:14,860 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 17:11:14,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 17:11:14,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 17:11:14,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 17:11:14,862 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 17:11:14,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 17:11:14,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 17:11:14,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 17:11:14,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 17:11:14,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 17:11:14,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 17:11:14,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 17:11:14,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 17:11:14,864 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 17:11:14,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 17:11:14,864 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 17:11:14,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 17:11:14,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 17:11:14,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 17:11:14,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 17:11:14,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 17:11:14,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 17:11:14,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 17:11:14,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 17:11:14,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 17:11:14,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 17:11:14,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 17:11:14,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 17:11:14,867 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 17:11:14,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 17:11:14,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 17:11:14,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 17:11:14,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 17:11:14,915 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 17:11:14,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-09-19 17:11:14,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a158f701/ae76eefdd9b3441cb128633139b42394/FLAG9c368ce1a [2019-09-19 17:11:15,558 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 17:11:15,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-09-19 17:11:15,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a158f701/ae76eefdd9b3441cb128633139b42394/FLAG9c368ce1a [2019-09-19 17:11:15,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a158f701/ae76eefdd9b3441cb128633139b42394 [2019-09-19 17:11:15,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 17:11:15,795 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 17:11:15,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 17:11:15,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 17:11:15,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 17:11:15,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:11:15" (1/1) ... [2019-09-19 17:11:15,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66650e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:15, skipping insertion in model container [2019-09-19 17:11:15,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:11:15" (1/1) ... [2019-09-19 17:11:15,809 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 17:11:15,896 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 17:11:16,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:11:16,576 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 17:11:16,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:11:16,838 INFO L192 MainTranslator]: Completed translation [2019-09-19 17:11:16,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16 WrapperNode [2019-09-19 17:11:16,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 17:11:16,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 17:11:16,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 17:11:16,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 17:11:16,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:16,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:16,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:16,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:16,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:16,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:17,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (1/1) ... [2019-09-19 17:11:17,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 17:11:17,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 17:11:17,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 17:11:17,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 17:11:17,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:11:16" (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 17:11:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 17:11:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 17:11:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 17:11:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 17:11:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 17:11:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 17:11:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 17:11:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 17:11:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 17:11:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 17:11:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 17:11:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 17:11:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 17:11:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-19 17:11:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 17:11:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-19 17:11:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-19 17:11:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-19 17:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-19 17:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-19 17:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-19 17:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-19 17:11:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-19 17:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-19 17:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-19 17:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-19 17:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-19 17:11:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-19 17:11:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-19 17:11:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-19 17:11:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-19 17:11:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-19 17:11:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-19 17:11:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-19 17:11:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-19 17:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-19 17:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-19 17:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-19 17:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-19 17:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-19 17:11:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-19 17:11:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-19 17:11:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-19 17:11:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-19 17:11:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-19 17:11:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-19 17:11:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-19 17:11:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-19 17:11:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-19 17:11:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-19 17:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-19 17:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-19 17:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-19 17:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-19 17:11:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-19 17:11:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-19 17:11:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-19 17:11:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-19 17:11:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-19 17:11:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-19 17:11:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-19 17:11:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-19 17:11:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-19 17:11:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-19 17:11:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-19 17:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-19 17:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-19 17:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-19 17:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-19 17:11:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-19 17:11:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-19 17:11:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-19 17:11:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-19 17:11:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-19 17:11:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-19 17:11:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-19 17:11:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-19 17:11:17,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-19 17:11:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-19 17:11:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-19 17:11:17,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-19 17:11:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-19 17:11:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-19 17:11:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-19 17:11:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-19 17:11:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-19 17:11:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 17:11:17,137 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-19 17:11:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-19 17:11:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-19 17:11:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-19 17:11:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-19 17:11:17,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 17:11:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 17:11:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-19 17:11:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-19 17:11:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-19 17:11:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 17:11:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 17:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 17:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 17:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 17:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 17:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 17:11:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 17:11:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 17:11:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 17:11:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 17:11:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 17:11:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 17:11:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 17:11:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 17:11:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 17:11:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 17:11:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 17:11:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 17:11:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 17:11:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 17:11:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 17:11:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 17:11:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 17:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-19 17:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 17:11:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-19 17:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-19 17:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-19 17:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-19 17:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-19 17:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-19 17:11:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-19 17:11:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-19 17:11:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-19 17:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-19 17:11:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-19 17:11:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-19 17:11:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-19 17:11:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-19 17:11:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-19 17:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-19 17:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-19 17:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-19 17:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-19 17:11:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-19 17:11:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-19 17:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-19 17:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-19 17:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-19 17:11:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-19 17:11:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-19 17:11:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-19 17:11:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-19 17:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-19 17:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-19 17:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-19 17:11:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-19 17:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-19 17:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-19 17:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-19 17:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-19 17:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-19 17:11:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-19 17:11:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-19 17:11:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-19 17:11:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-19 17:11:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-19 17:11:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-19 17:11:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-19 17:11:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-19 17:11:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-19 17:11:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-19 17:11:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-19 17:11:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-19 17:11:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 17:11:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 17:11:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 17:11:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 17:11:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 17:11:21,238 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 17:11:21,238 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-19 17:11:21,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:11:21 BoogieIcfgContainer [2019-09-19 17:11:21,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 17:11:21,241 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 17:11:21,241 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 17:11:21,241 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 17:11:21,242 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:11:21" (1/1) ... [2019-09-19 17:11:21,242 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 17:11:21,269 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 17:11:21,269 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 17:11:21,291 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 17:11:21,301 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 17:11:21,302 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 17:12:10,242 WARN L191 SmtUtils]: Spent 31.06 s on a formula simplification that was a NOOP. DAG size: 582 [2019-09-19 17:12:12,814 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 267 DAG size of output: 217 [2019-09-19 17:12:20,459 WARN L191 SmtUtils]: Spent 7.64 s on a formula simplification. DAG size of input: 620 DAG size of output: 562 [2019-09-19 17:12:23,960 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 562 [2019-09-19 17:12:27,413 WARN L191 SmtUtils]: Spent 3.45 s on a formula simplification that was a NOOP. DAG size: 562 [2019-09-19 17:12:27,459 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 121 for LOIs [2019-09-19 17:12:27,636 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 103 for LOIs [2019-09-19 17:12:32,673 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-19 17:12:32,795 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 17:12:33,019 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-19 17:12:33,122 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 17:13:09,173 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 22 for LOIs [2019-09-19 17:13:10,097 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 17:13:10,251 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 17:13:10,328 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 28 for LOIs [2019-09-19 17:13:10,352 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 22 for LOIs [2019-09-19 17:13:10,416 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AutoResponder with input of size 22 for LOIs [2019-09-19 17:13:10,420 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 16 for LOIs [2019-09-19 17:13:10,423 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 16 for LOIs [2019-09-19 17:13:10,427 INFO L199 IcfgInterpreter]: Interpreting procedure forward with input of size 10 for LOIs [2019-09-19 17:13:10,428 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__DecryptForward_spec__1 with input of size 1 for LOIs [2019-09-19 17:13:10,432 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-19 17:13:10,434 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 17:13:10,434 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 17:13:10,437 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 33158#true [2019-09-19 17:13:10,453 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 17:13:10,454 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 17:13:10,455 INFO L168 Benchmark]: Toolchain (without parser) took 114660.27 ms. Allocated memory was 134.2 MB in the beginning and 783.8 MB in the end (delta: 649.6 MB). Free memory was 87.6 MB in the beginning and 433.9 MB in the end (delta: -346.3 MB). Peak memory consumption was 303.3 MB. Max. memory is 7.1 GB. [2019-09-19 17:13:10,456 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 17:13:10,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1043.35 ms. Allocated memory was 134.2 MB in the beginning and 202.4 MB in the end (delta: 68.2 MB). Free memory was 87.4 MB in the beginning and 141.1 MB in the end (delta: -53.8 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. [2019-09-19 17:13:10,458 INFO L168 Benchmark]: Boogie Preprocessor took 187.40 ms. Allocated memory is still 202.4 MB. Free memory was 141.1 MB in the beginning and 132.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-09-19 17:13:10,459 INFO L168 Benchmark]: RCFGBuilder took 4212.88 ms. Allocated memory was 202.4 MB in the beginning and 314.0 MB in the end (delta: 111.7 MB). Free memory was 132.7 MB in the beginning and 189.3 MB in the end (delta: -56.6 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. [2019-09-19 17:13:10,460 INFO L168 Benchmark]: Sifa took 109213.15 ms. Allocated memory was 314.0 MB in the beginning and 783.8 MB in the end (delta: 469.8 MB). Free memory was 189.3 MB in the beginning and 433.9 MB in the end (delta: -244.6 MB). Peak memory consumption was 225.1 MB. Max. memory is 7.1 GB. [2019-09-19 17:13:10,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1043.35 ms. Allocated memory was 134.2 MB in the beginning and 202.4 MB in the end (delta: 68.2 MB). Free memory was 87.4 MB in the beginning and 141.1 MB in the end (delta: -53.8 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 187.40 ms. Allocated memory is still 202.4 MB. Free memory was 141.1 MB in the beginning and 132.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4212.88 ms. Allocated memory was 202.4 MB in the beginning and 314.0 MB in the end (delta: 111.7 MB). Free memory was 132.7 MB in the beginning and 189.3 MB in the end (delta: -56.6 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. * Sifa took 109213.15 ms. Allocated memory was 314.0 MB in the beginning and 783.8 MB in the end (delta: 469.8 MB). Free memory was 189.3 MB in the beginning and 433.9 MB in the end (delta: -244.6 MB). Peak memory consumption was 225.1 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]: 109168, ICFG_INTERPRETER_ENTERED_PROCEDURES: 12, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 11626, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 9629, TOOLS_POST_TIME[ms]: 60058, TOOLS_POST_CALL_APPLICATIONS: 514, TOOLS_POST_CALL_TIME[ms]: 224, TOOLS_POST_RETURN_APPLICATIONS: 500, TOOLS_POST_RETURN_TIME[ms]: 159, TOOLS_QUANTIFIERELIM_APPLICATIONS: 10643, TOOLS_QUANTIFIERELIM_TIME[ms]: 59776, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 59046, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 12621, FLUID_YES_ANSWERS: 12621, DOMAIN_JOIN_APPLICATIONS: 4482, DOMAIN_JOIN_TIME[ms]: 39135, DOMAIN_ALPHA_APPLICATIONS: 12621, DOMAIN_ALPHA_TIME[ms]: 6879, DOMAIN_WIDEN_APPLICATIONS: 298, DOMAIN_WIDEN_TIME[ms]: 254, DOMAIN_ISSUBSETEQ_APPLICATIONS: 995, DOMAIN_ISSUBSETEQ_TIME[ms]: 335, DOMAIN_ISBOTTOM_APPLICATIONS: 2342, DOMAIN_ISBOTTOM_TIME[ms]: 1134, LOOP_SUMMARIZER_APPLICATIONS: 697, LOOP_SUMMARIZER_CACHE_MISSES: 697, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 34804, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 34800, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 995, CALL_SUMMARIZER_APPLICATIONS: 500, CALL_SUMMARIZER_CACHE_MISSES: 51, CALL_SUMMARIZER_OVERALL_TIME[ms]: 68203, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 68201, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 15, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 12, DAG_COMPRESSION_TIME[ms]: 224, DAG_COMPRESSION_PROCESSED_NODES: 9049, DAG_COMPRESSION_RETAINED_NODES: 3515 - UnprovableResult [Line: 476]: 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 33158#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...