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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:29:52,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:29:52,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:29:52,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:29:52,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:29:52,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:29:52,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:29:52,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:29:52,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:29:52,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:29:52,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:29:52,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:29:52,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:29:52,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:29:52,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:29:52,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:29:52,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:29:52,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:29:52,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:29:52,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:29:52,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:29:52,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:29:52,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:29:52,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:29:52,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:29:52,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:29:52,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:29:52,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:29:52,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:29:52,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:29:52,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:29:52,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:29:52,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:29:52,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:29:52,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:29:52,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:29:52,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:29:52,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:29:52,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:29:52,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:29:52,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:29:52,829 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 [2019-09-20 19:29:52,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:29:52,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:29:52,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:29:52,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:29:52,854 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:29:52,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:29:52,855 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:29:52,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:29:52,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:29:52,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:29:52,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:29:52,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:29:52,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:29:52,857 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:29:52,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:29:52,857 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:29:52,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:29:52,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:29:52,858 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:29:52,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:29:52,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:29:52,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:29:52,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:29:52,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:29:52,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:29:52,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:29:52,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:29:52,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:29:52,860 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 -> SingleStatement 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 [2019-09-20 19:29:52,913 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:29:52,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:29:52,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:29:52,938 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:29:52,938 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:29:52,939 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c [2019-09-20 19:29:53,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e5fb2e3/729db623af724082ac9a533b50b80bd7/FLAGb4aacb16b [2019-09-20 19:29:53,560 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:29:53,563 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c [2019-09-20 19:29:53,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e5fb2e3/729db623af724082ac9a533b50b80bd7/FLAGb4aacb16b [2019-09-20 19:29:53,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e5fb2e3/729db623af724082ac9a533b50b80bd7 [2019-09-20 19:29:53,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:29:53,831 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:29:53,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:29:53,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:29:53,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:29:53,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:29:53" (1/1) ... [2019-09-20 19:29:53,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4731125c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:53, skipping insertion in model container [2019-09-20 19:29:53,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:29:53" (1/1) ... [2019-09-20 19:29:53,846 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:29:53,925 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:29:54,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:29:54,639 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:29:54,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:29:54,873 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:29:54,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54 WrapperNode [2019-09-20 19:29:54,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:29:54,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:29:54,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:29:54,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:29:54,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:54,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:54,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:54,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:54,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:54,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:55,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (1/1) ... [2019-09-20 19:29:55,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:29:55,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:29:55,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:29:55,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:29:55,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:54" (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 [2019-09-20 19:29:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:29:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:29:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 19:29:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-20 19:29:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-20 19:29:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 19:29:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-20 19:29:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 19:29:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-20 19:29:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 19:29:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 19:29:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 19:29:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 19:29:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:29:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-20 19:29:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-20 19:29:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-20 19:29:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-20 19:29:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-20 19:29:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-20 19:29:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-20 19:29:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-20 19:29:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-20 19:29:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 19:29:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 19:29:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 19:29:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 19:29:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 19:29:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 19:29:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 19:29:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 19:29:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 19:29:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 19:29:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 19:29:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 19:29:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 19:29:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 19:29:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 19:29:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 19:29:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 19:29:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 19:29:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 19:29:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 19:29:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 19:29:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 19:29:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 19:29:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 19:29:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 19:29:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 19:29:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 19:29:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 19:29:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 19:29:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 19:29:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 19:29:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 19:29:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 19:29:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-20 19:29:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-20 19:29:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 19:29:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 19:29:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 19:29:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 19:29:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 19:29:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-20 19:29:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 19:29:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 19:29:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-20 19:29:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 19:29:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 19:29:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 19:29:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 19:29:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 19:29:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 19:29:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 19:29:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-20 19:29:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-20 19:29:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-20 19:29:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-20 19:29:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 19:29:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 19:29:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 19:29:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 19:29:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 19:29:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 19:29:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 19:29:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 19:29:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 19:29:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 19:29:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 19:29:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 19:29:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 19:29:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 19:29:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 19:29:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 19:29:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 19:29:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 19:29:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 19:29:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 19:29:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 19:29:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 19:29:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 19:29:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 19:29:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 19:29:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 19:29:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 19:29:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 19:29:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 19:29:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 19:29:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:29:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:29:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 19:29:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 19:29:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-20 19:29:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 19:29:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 19:29:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 19:29:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 19:29:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 19:29:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 19:29:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 19:29:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 19:29:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 19:29:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 19:29:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 19:29:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 19:29:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 19:29:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 19:29:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 19:29:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 19:29:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 19:29:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-20 19:29:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 19:29:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 19:29:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 19:29:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 19:29:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 19:29:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 19:29:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 19:29:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:29:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-20 19:29:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-20 19:29:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-20 19:29:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-20 19:29:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-20 19:29:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-20 19:29:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-20 19:29:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-20 19:29:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-20 19:29:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-20 19:29:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-20 19:29:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-20 19:29:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:29:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 19:29:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:29:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:29:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 19:29:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 19:29:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 19:29:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 19:29:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 19:29:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 19:29:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 19:29:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 19:29:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 19:29:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 19:29:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-20 19:29:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 19:29:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 19:29:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 19:29:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 19:29:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:29:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:29:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:29:57,506 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:29:57,506 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 19:29:57,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:29:57 BoogieIcfgContainer [2019-09-20 19:29:57,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:29:57,509 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:29:57,509 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:29:57,509 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:29:57,510 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:29:57" (1/1) ... [2019-09-20 19:29:57,511 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:29:57,532 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:29:57,532 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:29:57,543 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:29:57,551 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:29:57,553 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:29:57,972 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:29:58,093 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 19:29:58,283 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2019-09-20 19:29:58,444 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 19:29:58,639 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 68 [2019-09-20 19:29:58,928 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 81 [2019-09-20 19:29:59,259 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2019-09-20 19:29:59,741 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 92 [2019-09-20 19:30:00,139 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-20 19:30:00,820 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2019-09-20 19:30:01,175 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 96 [2019-09-20 19:30:01,734 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 110 [2019-09-20 19:30:02,222 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 105 [2019-09-20 19:30:03,166 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 136 [2019-09-20 19:30:03,785 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 133 [2019-09-20 19:30:04,070 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 19:30:05,118 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 233 DAG size of output: 163 [2019-09-20 19:30:05,939 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 158 [2019-09-20 19:30:06,291 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 19:30:07,497 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 297 DAG size of output: 171 [2019-09-20 19:30:08,439 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 170 [2019-09-20 19:30:08,817 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 19:30:10,016 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 302 DAG size of output: 184 [2019-09-20 19:30:10,922 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 179 [2019-09-20 19:30:11,371 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-20 19:30:12,796 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 369 DAG size of output: 192 [2019-09-20 19:30:13,907 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 189 [2019-09-20 19:30:14,628 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-09-20 19:30:16,861 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 430 DAG size of output: 202 [2019-09-20 19:30:17,166 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-20 19:30:18,254 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 252 DAG size of output: 203 [2019-09-20 19:30:19,143 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-09-20 19:30:21,871 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 472 DAG size of output: 216 [2019-09-20 19:30:23,295 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2019-09-20 19:30:24,430 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-09-20 19:30:27,597 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 516 DAG size of output: 226 [2019-09-20 19:30:27,854 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 19:30:29,160 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 271 DAG size of output: 225 [2019-09-20 19:30:30,557 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 403 [2019-09-20 19:30:34,565 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 514 DAG size of output: 238 [2019-09-20 19:30:34,886 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 19:30:36,416 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 302 DAG size of output: 241