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 SequenceOfStatements --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-efa34d5 [2019-09-18 03:19:58,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 03:19:58,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 03:19:58,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 03:19:58,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 03:19:58,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 03:19:58,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 03:19:58,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 03:19:58,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 03:19:58,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 03:19:58,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 03:19:58,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 03:19:58,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 03:19:58,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 03:19:58,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 03:19:58,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 03:19:58,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 03:19:58,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 03:19:58,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 03:19:58,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 03:19:58,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 03:19:58,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 03:19:58,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 03:19:58,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 03:19:58,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 03:19:58,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 03:19:58,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 03:19:58,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 03:19:58,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 03:19:58,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 03:19:58,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 03:19:58,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 03:19:58,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 03:19:58,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 03:19:58,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 03:19:58,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 03:19:58,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 03:19:58,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 03:19:58,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 03:19:58,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 03:19:58,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 03:19:58,829 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 [2019-09-18 03:19:58,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 03:19:58,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 03:19:58,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 03:19:58,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 03:19:58,850 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 03:19:58,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 03:19:58,850 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 03:19:58,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 03:19:58,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 03:19:58,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 03:19:58,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 03:19:58,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 03:19:58,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 03:19:58,853 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 03:19:58,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 03:19:58,853 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 03:19:58,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 03:19:58,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 03:19:58,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 03:19:58,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 03:19:58,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 03:19:58,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 03:19:58,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 03:19:58,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 03:19:58,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 03:19:58,857 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 03:19:58,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 03:19:58,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 03:19:58,858 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 -> SequenceOfStatements 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 [2019-09-18 03:19:58,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 03:19:58,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 03:19:58,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 03:19:58,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 03:19:58,927 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 03:19:58,928 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c [2019-09-18 03:19:59,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acc0af3d2/5a0647c3aac0431dba708a80605e023f/FLAG462da0444 [2019-09-18 03:19:59,621 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 03:19:59,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c [2019-09-18 03:19:59,655 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acc0af3d2/5a0647c3aac0431dba708a80605e023f/FLAG462da0444 [2019-09-18 03:19:59,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acc0af3d2/5a0647c3aac0431dba708a80605e023f [2019-09-18 03:19:59,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 03:19:59,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 03:19:59,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 03:19:59,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 03:19:59,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 03:19:59,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:19:59" (1/1) ... [2019-09-18 03:19:59,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b043f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:19:59, skipping insertion in model container [2019-09-18 03:19:59,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:19:59" (1/1) ... [2019-09-18 03:19:59,920 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 03:20:00,006 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 03:20:00,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 03:20:00,765 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 03:20:00,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 03:20:00,950 INFO L192 MainTranslator]: Completed translation [2019-09-18 03:20:00,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00 WrapperNode [2019-09-18 03:20:00,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 03:20:00,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 03:20:00,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 03:20:00,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 03:20:00,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:00,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:01,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:01,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:01,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:01,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:01,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (1/1) ... [2019-09-18 03:20:01,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 03:20:01,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 03:20:01,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 03:20:01,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 03:20:01,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:20:00" (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 03:20:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 03:20:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 03:20:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 03:20:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-18 03:20:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-18 03:20:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-18 03:20:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-18 03:20:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-18 03:20:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-18 03:20:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-18 03:20:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-18 03:20:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-18 03:20:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 03:20:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 03:20:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-18 03:20:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-18 03:20:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-18 03:20:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-18 03:20:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-18 03:20:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-18 03:20:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-18 03:20:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-18 03:20:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-18 03:20:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 03:20:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 03:20:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 03:20:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 03:20:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 03:20:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 03:20:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 03:20:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 03:20:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 03:20:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 03:20:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 03:20:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-18 03:20:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-18 03:20:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-18 03:20:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-18 03:20:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-18 03:20:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-18 03:20:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-18 03:20:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-18 03:20:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-18 03:20:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-18 03:20:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-18 03:20:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-18 03:20:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-18 03:20:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-18 03:20:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-18 03:20:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-18 03:20:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-18 03:20:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-18 03:20:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-18 03:20:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-18 03:20:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-18 03:20:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-18 03:20:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-18 03:20:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-18 03:20:01,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-18 03:20:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-18 03:20:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-18 03:20:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-18 03:20:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-18 03:20:01,235 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-18 03:20:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-18 03:20:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-18 03:20:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-18 03:20:01,236 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-18 03:20:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-18 03:20:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-18 03:20:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-18 03:20:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-18 03:20:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-18 03:20:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-18 03:20:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-18 03:20:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-18 03:20:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-18 03:20:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-18 03:20:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-18 03:20:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-18 03:20:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-18 03:20:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-18 03:20:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-18 03:20:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-18 03:20:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-18 03:20:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-18 03:20:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-18 03:20:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-18 03:20:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-18 03:20:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-18 03:20:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-18 03:20:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-18 03:20:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-18 03:20:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-18 03:20:01,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-18 03:20:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-18 03:20:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-18 03:20:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-18 03:20:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-18 03:20:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-18 03:20:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-18 03:20:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-18 03:20:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-18 03:20:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-18 03:20:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-18 03:20:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-18 03:20:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-18 03:20:01,248 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 03:20:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 03:20:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 03:20:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 03:20:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-18 03:20:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-18 03:20:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 03:20:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-18 03:20:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-18 03:20:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-18 03:20:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-18 03:20:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-18 03:20:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-18 03:20:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-18 03:20:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-18 03:20:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 03:20:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 03:20:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 03:20:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-18 03:20:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-18 03:20:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-18 03:20:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-18 03:20:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-18 03:20:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-18 03:20:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-18 03:20:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-18 03:20:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-18 03:20:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-18 03:20:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-18 03:20:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 03:20:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 03:20:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 03:20:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-18 03:20:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-18 03:20:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-18 03:20:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-18 03:20:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-18 03:20:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-18 03:20:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-18 03:20:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-18 03:20:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-18 03:20:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-18 03:20:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-18 03:20:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-18 03:20:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 03:20:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 03:20:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 03:20:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 03:20:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 03:20:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 03:20:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 03:20:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 03:20:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 03:20:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 03:20:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 03:20:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 03:20:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-18 03:20:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-18 03:20:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-18 03:20:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-18 03:20:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-18 03:20:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-18 03:20:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-18 03:20:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-18 03:20:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-18 03:20:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-18 03:20:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-18 03:20:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-18 03:20:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-18 03:20:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-18 03:20:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-18 03:20:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 03:20:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 03:20:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 03:20:03,539 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 03:20:03,540 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-18 03:20:03,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:20:03 BoogieIcfgContainer [2019-09-18 03:20:03,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 03:20:03,542 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 03:20:03,543 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 03:20:03,543 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 03:20:03,544 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:20:03" (1/1) ... [2019-09-18 03:20:03,545 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 [2019-09-18 03:20:03,572 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 03:20:03,573 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 03:20:03,596 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 03:20:03,610 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 03:20:03,616 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 03:21:16,918 WARN L191 SmtUtils]: Spent 45.61 s on a formula simplification that was a NOOP. DAG size: 630 [2019-09-18 03:21:19,650 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 207 [2019-09-18 03:21:28,339 WARN L191 SmtUtils]: Spent 8.68 s on a formula simplification. DAG size of input: 660 DAG size of output: 598 [2019-09-18 03:21:32,305 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification that was a NOOP. DAG size: 598 [2019-09-18 03:21:36,313 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 598 [2019-09-18 03:21:36,344 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 666 for LOIs [2019-09-18 03:21:36,780 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 645 for LOIs [2019-09-18 03:22:06,429 WARN L191 SmtUtils]: Spent 27.44 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:22:20,080 WARN L191 SmtUtils]: Spent 13.65 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:22:47,455 WARN L191 SmtUtils]: Spent 27.37 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:23:01,157 WARN L191 SmtUtils]: Spent 13.70 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:23:28,824 WARN L191 SmtUtils]: Spent 27.66 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:23:42,513 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:24:10,092 WARN L191 SmtUtils]: Spent 27.58 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:24:23,836 WARN L191 SmtUtils]: Spent 13.74 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:24:51,575 WARN L191 SmtUtils]: Spent 27.74 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:25:05,358 WARN L191 SmtUtils]: Spent 13.78 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:25:32,888 WARN L191 SmtUtils]: Spent 27.53 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:25:46,671 WARN L191 SmtUtils]: Spent 13.78 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:26:14,218 WARN L191 SmtUtils]: Spent 27.54 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:26:28,131 WARN L191 SmtUtils]: Spent 13.91 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:26:55,606 WARN L191 SmtUtils]: Spent 27.47 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:27:09,300 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:27:36,880 WARN L191 SmtUtils]: Spent 27.58 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:27:50,676 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:28:18,312 WARN L191 SmtUtils]: Spent 27.63 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:28:32,085 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:28:59,656 WARN L191 SmtUtils]: Spent 27.57 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:29:13,317 WARN L191 SmtUtils]: Spent 13.66 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:29:41,027 WARN L191 SmtUtils]: Spent 27.71 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:29:54,798 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:30:22,410 WARN L191 SmtUtils]: Spent 27.61 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:30:36,211 WARN L191 SmtUtils]: Spent 13.80 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:31:03,829 WARN L191 SmtUtils]: Spent 27.62 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:31:17,636 WARN L191 SmtUtils]: Spent 13.81 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:31:45,256 WARN L191 SmtUtils]: Spent 27.62 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:31:59,009 WARN L191 SmtUtils]: Spent 13.75 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:32:26,574 WARN L191 SmtUtils]: Spent 27.56 s on a formula simplification. DAG size of input: 682 DAG size of output: 681 [2019-09-18 03:32:40,650 WARN L191 SmtUtils]: Spent 14.07 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 03:33:09,062 WARN L191 SmtUtils]: Spent 28.41 s on a formula simplification. DAG size of input: 682 DAG size of output: 681