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 IntervalDomain --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_spec0_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 09:56:40,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 09:56:40,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 09:56:40,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 09:56:40,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 09:56:40,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 09:56:40,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 09:56:40,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 09:56:40,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 09:56:40,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 09:56:40,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 09:56:40,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 09:56:40,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 09:56:40,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 09:56:40,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 09:56:40,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 09:56:40,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 09:56:40,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 09:56:40,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 09:56:40,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 09:56:40,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 09:56:40,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 09:56:40,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 09:56:40,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 09:56:40,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 09:56:40,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 09:56:40,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 09:56:40,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 09:56:40,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 09:56:40,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 09:56:40,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 09:56:40,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 09:56:40,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 09:56:40,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 09:56:40,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 09:56:40,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 09:56:40,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 09:56:40,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 09:56:40,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 09:56:40,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 09:56:40,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 09:56:40,797 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 09:56:40,819 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 09:56:40,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 09:56:40,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 09:56:40,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 09:56:40,822 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 09:56:40,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 09:56:40,822 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 09:56:40,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 09:56:40,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 09:56:40,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 09:56:40,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 09:56:40,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 09:56:40,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 09:56:40,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 09:56:40,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 09:56:40,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 09:56:40,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 09:56:40,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 09:56:40,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 09:56:40,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 09:56:40,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 09:56:40,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 09:56:40,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 09:56:40,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 09:56:40,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 09:56:40,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 09:56:40,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 09:56:40,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 09:56:40,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 09:56:40,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 09:56:40,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 09:56:40,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 09:56:40,893 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 09:56:40,893 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 09:56:40,894 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-09-17 09:56:40,963 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc05beee/6fd55f872fd04b47b72340159b382f7a/FLAG65cea51c6 [2019-09-17 09:56:41,605 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 09:56:41,607 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-09-17 09:56:41,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc05beee/6fd55f872fd04b47b72340159b382f7a/FLAG65cea51c6 [2019-09-17 09:56:41,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc05beee/6fd55f872fd04b47b72340159b382f7a [2019-09-17 09:56:41,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 09:56:41,814 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 09:56:41,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 09:56:41,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 09:56:41,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 09:56:41,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 09:56:41" (1/1) ... [2019-09-17 09:56:41,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79283b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:41, skipping insertion in model container [2019-09-17 09:56:41,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 09:56:41" (1/1) ... [2019-09-17 09:56:41,832 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 09:56:41,923 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 09:56:42,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 09:56:42,637 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 09:56:42,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 09:56:42,834 INFO L192 MainTranslator]: Completed translation [2019-09-17 09:56:42,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42 WrapperNode [2019-09-17 09:56:42,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 09:56:42,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 09:56:42,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 09:56:42,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 09:56:42,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (1/1) ... [2019-09-17 09:56:42,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 09:56:42,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 09:56:42,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 09:56:42,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 09:56:42,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 09:56:42" (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 09:56:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 09:56:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 09:56:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 09:56:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 09:56:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 09:56:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 09:56:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 09:56:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 09:56:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 09:56:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 09:56:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 09:56:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 09:56:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 09:56:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-17 09:56:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 09:56:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-17 09:56:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-17 09:56:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-17 09:56:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-17 09:56:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-17 09:56:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-17 09:56:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-17 09:56:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-17 09:56:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-17 09:56:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-17 09:56:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-17 09:56:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-17 09:56:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-17 09:56:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-17 09:56:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-17 09:56:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-17 09:56:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-17 09:56:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-17 09:56:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-17 09:56:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-17 09:56:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-17 09:56:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-17 09:56:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-17 09:56:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-17 09:56:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-17 09:56:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-17 09:56:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-17 09:56:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-17 09:56:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-17 09:56:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-17 09:56:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-17 09:56:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-17 09:56:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-17 09:56:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-17 09:56:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-17 09:56:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-17 09:56:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-17 09:56:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-17 09:56:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-17 09:56:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-17 09:56:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-17 09:56:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-17 09:56:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-17 09:56:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-17 09:56:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-17 09:56:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-17 09:56:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-17 09:56:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-17 09:56:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-17 09:56:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-17 09:56:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-17 09:56:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-17 09:56:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-17 09:56:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-17 09:56:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-17 09:56:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-17 09:56:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-17 09:56:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-17 09:56:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-17 09:56:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-17 09:56:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-17 09:56:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-17 09:56:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-17 09:56:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-17 09:56:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-17 09:56:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-17 09:56:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-17 09:56:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-17 09:56:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-17 09:56:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-17 09:56:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-17 09:56:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 09:56:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-17 09:56:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-17 09:56:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-17 09:56:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-17 09:56:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-17 09:56:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 09:56:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 09:56:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-17 09:56:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-17 09:56:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-17 09:56:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 09:56:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 09:56:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 09:56:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 09:56:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 09:56:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 09:56:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 09:56:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 09:56:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 09:56:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 09:56:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 09:56:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 09:56:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 09:56:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 09:56:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 09:56:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 09:56:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 09:56:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 09:56:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 09:56:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 09:56:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 09:56:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 09:56:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 09:56:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 09:56:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-17 09:56:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 09:56:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-17 09:56:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-17 09:56:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-17 09:56:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-17 09:56:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-17 09:56:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-17 09:56:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-17 09:56:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-17 09:56:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-17 09:56:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-17 09:56:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-17 09:56:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-17 09:56:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-17 09:56:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-17 09:56:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-17 09:56:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-17 09:56:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-17 09:56:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-17 09:56:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-17 09:56:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-17 09:56:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-17 09:56:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-17 09:56:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-17 09:56:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-17 09:56:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-17 09:56:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-17 09:56:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-17 09:56:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-17 09:56:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-17 09:56:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-17 09:56:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-17 09:56:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-17 09:56:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-17 09:56:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-17 09:56:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-17 09:56:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-17 09:56:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-17 09:56:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-17 09:56:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-17 09:56:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-17 09:56:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-17 09:56:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-17 09:56:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-17 09:56:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-17 09:56:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-17 09:56:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-17 09:56:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-17 09:56:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-17 09:56:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-17 09:56:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-17 09:56:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-17 09:56:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-17 09:56:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-17 09:56:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-17 09:56:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-17 09:56:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-17 09:56:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-17 09:56:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-17 09:56:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-17 09:56:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-17 09:56:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-17 09:56:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-17 09:56:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-17 09:56:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 09:56:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-17 09:56:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-17 09:56:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-17 09:56:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-17 09:56:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 09:56:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 09:56:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 09:56:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 09:56:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 09:56:47,312 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 09:56:47,312 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 09:56:47,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 09:56:47 BoogieIcfgContainer [2019-09-17 09:56:47,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 09:56:47,314 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 09:56:47,314 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 09:56:47,314 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 09:56:47,315 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 09:56:47" (1/1) ... [2019-09-17 09:56:47,316 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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 09:56:47,339 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 09:56:47,340 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 09:56:47,349 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 09:56:47,358 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 09:56:47,359 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 09:57:38,234 WARN L191 SmtUtils]: Spent 32.51 s on a formula simplification that was a NOOP. DAG size: 582 [2019-09-17 09:57:41,090 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 267 DAG size of output: 217 [2019-09-17 09:57:48,758 WARN L191 SmtUtils]: Spent 7.66 s on a formula simplification. DAG size of input: 620 DAG size of output: 562 [2019-09-17 09:57:51,578 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-17 09:57:51,606 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 506 for LOIs [2019-09-17 09:57:51,759 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 487 for LOIs [2019-09-17 09:57:56,722 WARN L191 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 563 [2019-09-17 09:58:01,419 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 564 [2019-09-17 09:58:15,347 WARN L191 SmtUtils]: Spent 13.82 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:58:29,164 WARN L191 SmtUtils]: Spent 13.81 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:58:42,942 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:58:56,730 WARN L191 SmtUtils]: Spent 13.78 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:59:10,508 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:59:24,315 WARN L191 SmtUtils]: Spent 13.80 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:59:38,205 WARN L191 SmtUtils]: Spent 13.89 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 09:59:52,067 WARN L191 SmtUtils]: Spent 13.86 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:00:05,982 WARN L191 SmtUtils]: Spent 13.91 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:00:19,818 WARN L191 SmtUtils]: Spent 13.83 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:00:33,625 WARN L191 SmtUtils]: Spent 13.80 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:00:47,461 WARN L191 SmtUtils]: Spent 13.83 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:01:01,324 WARN L191 SmtUtils]: Spent 13.86 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:01:15,121 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:01:28,915 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:01:42,730 WARN L191 SmtUtils]: Spent 13.81 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:01:56,551 WARN L191 SmtUtils]: Spent 13.82 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:02:10,321 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:02:24,163 WARN L191 SmtUtils]: Spent 13.84 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:02:38,005 WARN L191 SmtUtils]: Spent 13.84 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:02:51,871 WARN L191 SmtUtils]: Spent 13.86 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:03:05,736 WARN L191 SmtUtils]: Spent 13.86 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:03:19,641 WARN L191 SmtUtils]: Spent 13.90 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:03:33,515 WARN L191 SmtUtils]: Spent 13.87 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:03:47,388 WARN L191 SmtUtils]: Spent 13.87 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:04:01,255 WARN L191 SmtUtils]: Spent 13.86 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:04:15,133 WARN L191 SmtUtils]: Spent 13.88 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:04:28,957 WARN L191 SmtUtils]: Spent 13.82 s on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-17 10:04:33,549 WARN L191 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:04:38,165 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:04:51,710 WARN L191 SmtUtils]: Spent 13.48 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:04:56,338 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:05:00,949 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:05:14,577 WARN L191 SmtUtils]: Spent 13.57 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:05:27,971 WARN L191 SmtUtils]: Spent 13.38 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 10:05:32,585 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:05:37,201 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:05:50,820 WARN L191 SmtUtils]: Spent 13.58 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:05:55,470 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:06:00,066 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:06:13,595 WARN L191 SmtUtils]: Spent 13.49 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:06:27,046 WARN L191 SmtUtils]: Spent 13.44 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 10:06:31,672 WARN L191 SmtUtils]: Spent 4.60 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:06:36,280 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:06:49,786 WARN L191 SmtUtils]: Spent 13.47 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:06:54,456 WARN L191 SmtUtils]: Spent 4.63 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:06:59,051 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:07:12,589 WARN L191 SmtUtils]: Spent 13.51 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:07:26,012 WARN L191 SmtUtils]: Spent 13.41 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 10:07:30,626 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:07:35,238 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:07:48,742 WARN L191 SmtUtils]: Spent 13.48 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:07:53,335 WARN L191 SmtUtils]: Spent 4.56 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:07:57,933 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:08:11,456 WARN L191 SmtUtils]: Spent 13.50 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:08:24,903 WARN L191 SmtUtils]: Spent 13.44 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 10:08:29,569 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:08:34,204 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:08:48,174 WARN L191 SmtUtils]: Spent 13.94 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-17 10:08:52,979 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:08:57,775 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-17 10:09:11,740 WARN L191 SmtUtils]: Spent 13.94 s on a formula simplification. DAG size of input: 560 DAG size of output: 554