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 ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 21:53:00,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 21:53:00,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 21:53:00,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 21:53:00,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 21:53:00,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 21:53:00,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 21:53:00,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 21:53:00,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 21:53:00,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 21:53:00,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 21:53:00,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 21:53:00,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 21:53:00,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 21:53:00,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 21:53:00,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 21:53:00,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 21:53:00,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 21:53:00,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 21:53:00,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 21:53:00,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 21:53:00,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 21:53:00,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 21:53:00,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 21:53:00,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 21:53:00,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 21:53:00,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 21:53:00,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 21:53:00,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 21:53:00,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 21:53:00,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 21:53:00,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 21:53:00,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 21:53:00,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 21:53:00,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 21:53:00,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 21:53:00,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 21:53:00,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 21:53:00,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 21:53:00,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 21:53:00,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 21:53:00,867 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 [2019-09-18 21:53:00,889 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 21:53:00,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 21:53:00,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 21:53:00,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 21:53:00,892 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 21:53:00,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 21:53:00,893 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 21:53:00,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 21:53:00,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 21:53:00,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 21:53:00,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 21:53:00,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 21:53:00,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 21:53:00,896 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 21:53:00,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 21:53:00,896 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 21:53:00,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 21:53:00,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 21:53:00,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 21:53:00,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 21:53:00,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 21:53:00,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 21:53:00,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 21:53:00,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 21:53:00,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 21:53:00,898 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 21:53:00,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 21:53:00,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 21:53:00,899 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 -> ReUseSupersetCallSummarizer 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 [2019-09-18 21:53:00,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 21:53:00,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 21:53:00,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 21:53:00,982 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 21:53:00,982 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 21:53:00,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c [2019-09-18 21:53:01,056 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6e5c3d4/fe76cef4b4f14fea90c86815c287a40f/FLAGe84bf475f [2019-09-18 21:53:01,626 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 21:53:01,627 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c [2019-09-18 21:53:01,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6e5c3d4/fe76cef4b4f14fea90c86815c287a40f/FLAGe84bf475f [2019-09-18 21:53:01,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6e5c3d4/fe76cef4b4f14fea90c86815c287a40f [2019-09-18 21:53:01,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 21:53:01,913 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 21:53:01,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 21:53:01,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 21:53:01,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 21:53:01,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:53:01" (1/1) ... [2019-09-18 21:53:01,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ac3fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:01, skipping insertion in model container [2019-09-18 21:53:01,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:53:01" (1/1) ... [2019-09-18 21:53:01,928 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 21:53:02,013 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 21:53:02,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:53:02,682 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 21:53:02,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:53:02,858 INFO L192 MainTranslator]: Completed translation [2019-09-18 21:53:02,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02 WrapperNode [2019-09-18 21:53:02,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 21:53:02,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 21:53:02,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 21:53:02,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 21:53:02,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (1/1) ... [2019-09-18 21:53:02,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 21:53:02,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 21:53:02,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 21:53:02,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 21:53:02,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:53:02" (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 [2019-09-18 21:53:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 21:53:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 21:53:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 21:53:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-18 21:53:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 21:53:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 21:53:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 21:53:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 21:53:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 21:53:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-18 21:53:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 21:53:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 21:53:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 21:53:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 21:53:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 21:53:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 21:53:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-18 21:53:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-18 21:53:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-18 21:53:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-18 21:53:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2019-09-18 21:53:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-18 21:53:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-18 21:53:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-18 21:53:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-18 21:53:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-18 21:53:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-18 21:53:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-18 21:53:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-18 21:53:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-18 21:53:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-18 21:53:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-18 21:53:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-18 21:53:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-18 21:53:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-18 21:53:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 21:53:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 21:53:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-18 21:53:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-18 21:53:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-18 21:53:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-18 21:53:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-18 21:53:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-18 21:53:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-18 21:53:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-18 21:53:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-18 21:53:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-18 21:53:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-18 21:53:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-18 21:53:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-18 21:53:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-18 21:53:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-18 21:53:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-18 21:53:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-18 21:53:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-18 21:53:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-18 21:53:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-18 21:53:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-18 21:53:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-18 21:53:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-18 21:53:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 21:53:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-18 21:53:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-18 21:53:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-18 21:53:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-18 21:53:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-18 21:53:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-18 21:53:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-18 21:53:03,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-18 21:53:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-18 21:53:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-18 21:53:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-18 21:53:03,082 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-18 21:53:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-18 21:53:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-18 21:53:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-18 21:53:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-18 21:53:03,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-18 21:53:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-18 21:53:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-18 21:53:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-18 21:53:03,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-18 21:53:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-18 21:53:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-18 21:53:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-18 21:53:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-18 21:53:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-18 21:53:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-18 21:53:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-18 21:53:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-18 21:53:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-18 21:53:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-18 21:53:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-18 21:53:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-18 21:53:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 21:53:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 21:53:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 21:53:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-18 21:53:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 21:53:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 21:53:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 21:53:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 21:53:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 21:53:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 21:53:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-18 21:53:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-18 21:53:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-18 21:53:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 21:53:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 21:53:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 21:53:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 21:53:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 21:53:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 21:53:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 21:53:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 21:53:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 21:53:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 21:53:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 21:53:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 21:53:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 21:53:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 21:53:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 21:53:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 21:53:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-18 21:53:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-18 21:53:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-18 21:53:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-18 21:53:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-18 21:53:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-18 21:53:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-18 21:53:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-18 21:53:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-18 21:53:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-18 21:53:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-18 21:53:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-18 21:53:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-18 21:53:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-18 21:53:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-18 21:53:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-18 21:53:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-18 21:53:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-18 21:53:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-18 21:53:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-18 21:53:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-18 21:53:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-18 21:53:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-18 21:53:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2019-09-18 21:53:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-18 21:53:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-18 21:53:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-18 21:53:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-18 21:53:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-18 21:53:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-18 21:53:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-18 21:53:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-18 21:53:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 21:53:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 21:53:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 21:53:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-18 21:53:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-18 21:53:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-18 21:53:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-18 21:53:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-18 21:53:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-18 21:53:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-18 21:53:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-18 21:53:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-18 21:53:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-18 21:53:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-18 21:53:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-18 21:53:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-18 21:53:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-18 21:53:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-18 21:53:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-18 21:53:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-18 21:53:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-18 21:53:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-18 21:53:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-18 21:53:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-18 21:53:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-18 21:53:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-18 21:53:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-18 21:53:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-18 21:53:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-18 21:53:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-18 21:53:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-18 21:53:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-18 21:53:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-18 21:53:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-18 21:53:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-18 21:53:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-18 21:53:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-18 21:53:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-18 21:53:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-18 21:53:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 21:53:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 21:53:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 21:53:07,335 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 21:53:07,335 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-18 21:53:07,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:53:07 BoogieIcfgContainer [2019-09-18 21:53:07,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 21:53:07,338 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 21:53:07,338 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 21:53:07,338 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 21:53:07,339 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:53:07" (1/1) ... [2019-09-18 21:53:07,340 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 21:53:07,363 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 21:53:07,364 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 21:53:07,373 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 21:53:07,383 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 21:53:07,384 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 21:53:29,018 WARN L191 SmtUtils]: Spent 21.52 s on a formula simplification that was a NOOP. DAG size: 534 [2019-09-18 21:53:51,088 WARN L191 SmtUtils]: Spent 22.07 s on a formula simplification that was a NOOP. DAG size: 534 [2019-09-18 21:54:31,398 WARN L191 SmtUtils]: Spent 26.49 s on a formula simplification that was a NOOP. DAG size: 559 [2019-09-18 21:54:33,850 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 197 [2019-09-18 21:54:41,074 WARN L191 SmtUtils]: Spent 7.22 s on a formula simplification. DAG size of input: 591 DAG size of output: 537 [2019-09-18 21:54:41,084 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 575 for LOIs [2019-09-18 21:54:44,428 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 537 [2019-09-18 21:54:47,689 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 537 [2019-09-18 21:54:50,921 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 537 [2019-09-18 21:54:54,185 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 537 [2019-09-18 21:54:57,526 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 541 [2019-09-18 21:55:00,826 WARN L191 SmtUtils]: Spent 3.30 s on a formula simplification that was a NOOP. DAG size: 541 [2019-09-18 21:55:07,605 WARN L191 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 569 DAG size of output: 552 [2019-09-18 21:55:10,967 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 552 [2019-09-18 21:55:17,704 WARN L191 SmtUtils]: Spent 6.73 s on a formula simplification. DAG size of input: 548 DAG size of output: 547 [2019-09-18 21:55:21,129 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 547 [2019-09-18 21:55:27,965 WARN L191 SmtUtils]: Spent 6.79 s on a formula simplification. DAG size of input: 569 DAG size of output: 553 [2019-09-18 21:55:31,423 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 553 [2019-09-18 21:55:38,146 WARN L191 SmtUtils]: Spent 6.72 s on a formula simplification. DAG size of input: 548 DAG size of output: 547 [2019-09-18 21:55:41,546 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification that was a NOOP. DAG size: 547 [2019-09-18 21:55:48,512 WARN L191 SmtUtils]: Spent 6.87 s on a formula simplification. DAG size of input: 569 DAG size of output: 553 [2019-09-18 21:55:51,914 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification that was a NOOP. DAG size: 553 [2019-09-18 21:55:58,678 WARN L191 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 548 DAG size of output: 547 [2019-09-18 21:56:02,034 WARN L191 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 547 [2019-09-18 21:56:05,556 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-18 21:56:09,078 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-18 21:56:09,089 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 563 for LOIs [2019-09-18 21:56:16,396 WARN L191 SmtUtils]: Spent 6.98 s on a formula simplification. DAG size of input: 569 DAG size of output: 553 [2019-09-18 21:56:19,790 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 553 [2019-09-18 21:56:26,479 WARN L191 SmtUtils]: Spent 6.68 s on a formula simplification. DAG size of input: 544 DAG size of output: 543 [2019-09-18 21:56:29,809 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 543 [2019-09-18 21:56:53,276 WARN L191 SmtUtils]: Spent 23.45 s on a formula simplification. DAG size of input: 620 DAG size of output: 614 [2019-09-18 21:57:04,722 WARN L191 SmtUtils]: Spent 11.44 s on a formula simplification that was a NOOP. DAG size: 614 [2019-09-18 21:57:08,474 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 543 [2019-09-18 21:57:16,899 WARN L191 SmtUtils]: Spent 8.41 s on a formula simplification. DAG size of input: 618 DAG size of output: 603 [2019-09-18 21:57:20,984 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 603 [2019-09-18 21:57:36,561 WARN L191 SmtUtils]: Spent 15.56 s on a formula simplification that was a NOOP. DAG size: 618 [2019-09-18 21:57:37,553 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-18 21:57:38,505 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-09-18 21:57:39,414 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-18 21:57:42,138 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 322 [2019-09-18 21:57:43,694 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 286 DAG size of output: 269 [2019-09-18 21:57:44,424 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-18 21:57:45,112 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2019-09-18 21:57:45,798 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2019-09-18 21:57:47,746 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 317 DAG size of output: 313 [2019-09-18 21:57:48,719 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-18 21:57:52,452 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification that was a NOOP. DAG size: 336 [2019-09-18 21:57:53,381 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-18 21:57:54,239 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-09-18 21:57:55,136 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-18 21:57:57,689 WARN L191 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 306 [2019-09-18 21:57:58,420 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2019-09-18 21:58:00,382 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 317 DAG size of output: 313 [2019-09-18 21:58:01,366 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-18 21:58:03,991 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 318 DAG size of output: 303 [2019-09-18 21:58:04,888 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-09-18 21:58:15,373 WARN L191 SmtUtils]: Spent 10.48 s on a formula simplification. DAG size of input: 657 DAG size of output: 657 [2019-09-18 21:58:20,650 WARN L191 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 657 [2019-09-18 21:58:28,091 WARN L191 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 588 DAG size of output: 543 [2019-09-18 21:58:51,803 WARN L191 SmtUtils]: Spent 23.70 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 21:59:02,978 WARN L191 SmtUtils]: Spent 11.17 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 21:59:10,400 WARN L191 SmtUtils]: Spent 7.37 s on a formula simplification. DAG size of input: 588 DAG size of output: 543 [2019-09-18 21:59:19,183 WARN L191 SmtUtils]: Spent 8.77 s on a formula simplification. DAG size of input: 637 DAG size of output: 603 [2019-09-18 21:59:23,278 WARN L191 SmtUtils]: Spent 4.09 s on a formula simplification that was a NOOP. DAG size: 603 [2019-09-18 21:59:34,017 WARN L191 SmtUtils]: Spent 10.71 s on a formula simplification. DAG size of input: 681 DAG size of output: 602 [2019-09-18 21:59:38,076 WARN L191 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 602 [2019-09-18 21:59:45,597 WARN L191 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 588 DAG size of output: 543 [2019-09-18 22:00:09,152 WARN L191 SmtUtils]: Spent 23.53 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:00:20,338 WARN L191 SmtUtils]: Spent 11.18 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:00:43,873 WARN L191 SmtUtils]: Spent 23.53 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:00:55,051 WARN L191 SmtUtils]: Spent 11.18 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:01:18,568 WARN L191 SmtUtils]: Spent 23.52 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:01:29,803 WARN L191 SmtUtils]: Spent 11.23 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:01:53,522 WARN L191 SmtUtils]: Spent 23.72 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:02:04,610 WARN L191 SmtUtils]: Spent 11.09 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:02:27,322 WARN L191 SmtUtils]: Spent 22.71 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:02:37,934 WARN L191 SmtUtils]: Spent 10.61 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:03:00,498 WARN L191 SmtUtils]: Spent 22.56 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:03:11,204 WARN L191 SmtUtils]: Spent 10.70 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:03:33,706 WARN L191 SmtUtils]: Spent 22.50 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:03:44,474 WARN L191 SmtUtils]: Spent 10.77 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:04:07,147 WARN L191 SmtUtils]: Spent 22.67 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:04:17,846 WARN L191 SmtUtils]: Spent 10.70 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:04:40,506 WARN L191 SmtUtils]: Spent 22.66 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:04:51,195 WARN L191 SmtUtils]: Spent 10.69 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:05:13,844 WARN L191 SmtUtils]: Spent 22.65 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:05:24,509 WARN L191 SmtUtils]: Spent 10.66 s on a formula simplification that was a NOOP. DAG size: 678 [2019-09-18 22:05:47,027 WARN L191 SmtUtils]: Spent 22.52 s on a formula simplification. DAG size of input: 682 DAG size of output: 678 [2019-09-18 22:05:57,840 WARN L191 SmtUtils]: Spent 10.81 s on a formula simplification that was a NOOP. DAG size: 678