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_spec9_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:30:05,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:30:05,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:30:05,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:30:05,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:30:05,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:30:05,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:30:05,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:30:05,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:30:05,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:30:05,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:30:05,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:30:05,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:30:05,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:30:05,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:30:05,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:30:05,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:30:05,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:30:05,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:30:05,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:30:05,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:30:05,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:30:05,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:30:05,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:30:05,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:30:05,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:30:05,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:30:05,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:30:05,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:30:05,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:30:05,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:30:05,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:30:05,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:30:05,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:30:05,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:30:05,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:30:05,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:30:05,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:30:05,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:30:05,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:30:05,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:30:05,678 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 19:30:05,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:30:05,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:30:05,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:30:05,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:30:05,703 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:30:05,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:30:05,704 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:30:05,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:30:05,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:30:05,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:30:05,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:30:05,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:30:05,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:30:05,706 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:30:05,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:30:05,707 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:30:05,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:30:05,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:30:05,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:30:05,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:30:05,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:30:05,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:30:05,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:30:05,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:30:05,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:30:05,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:30:05,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:30:05,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:30:05,710 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 19:30:05,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:30:05,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:30:05,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:30:05,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:30:05,794 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:30:05,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c [2019-09-20 19:30:05,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c401ea34e/fb91300ed0904346ae0c7bd849b4b442/FLAG67368b077 [2019-09-20 19:30:06,456 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:30:06,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c [2019-09-20 19:30:06,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c401ea34e/fb91300ed0904346ae0c7bd849b4b442/FLAG67368b077 [2019-09-20 19:30:06,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c401ea34e/fb91300ed0904346ae0c7bd849b4b442 [2019-09-20 19:30:06,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:30:06,646 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:30:06,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:30:06,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:30:06,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:30:06,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:30:06" (1/1) ... [2019-09-20 19:30:06,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d400030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:06, skipping insertion in model container [2019-09-20 19:30:06,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:30:06" (1/1) ... [2019-09-20 19:30:06,662 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:30:06,750 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:30:07,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:30:07,499 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:30:07,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:30:07,791 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:30:07,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07 WrapperNode [2019-09-20 19:30:07,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:30:07,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:30:07,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:30:07,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:30:07,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:08,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:30:08,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:30:08,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:30:08,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:30:08,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (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 19:30:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:30:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:30:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 19:30:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2019-09-20 19:30:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2019-09-20 19:30:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 19:30:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 19:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 19:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 19:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 19:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 19:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-20 19:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 19:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 19:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-09-20 19:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 19:30:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 19:30:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 19:30:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 19:30:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 19:30:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 19:30:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 19:30:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-20 19:30:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-20 19:30:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 19:30:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 19:30:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 19:30:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 19:30:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 19:30:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 19:30:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 19:30:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 19:30:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 19:30:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 19:30:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 19:30:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 19:30:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 19:30:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 19:30:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 19:30:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 19:30:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 19:30:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 19:30:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 19:30:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 19:30:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 19:30:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-20 19:30:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 19:30:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-20 19:30:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 19:30:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-20 19:30:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 19:30:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 19:30:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 19:30:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 19:30:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:30:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-20 19:30:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-20 19:30:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-20 19:30:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-20 19:30:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-20 19:30:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-20 19:30:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-20 19:30:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-20 19:30:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-20 19:30:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 19:30:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 19:30:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 19:30:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 19:30:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 19:30:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 19:30:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 19:30:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-20 19:30:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 19:30:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-09-20 19:30:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 19:30:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 19:30:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 19:30:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 19:30:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 19:30:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 19:30:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 19:30:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 19:30:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 19:30:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 19:30:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 19:30:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 19:30:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 19:30:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 19:30:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 19:30:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 19:30:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 19:30:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 19:30:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 19:30:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 19:30:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 19:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 19:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 19:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 19:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 19:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2019-09-20 19:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2019-09-20 19:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 19:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 19:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 19:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 19:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 19:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 19:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 19:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 19:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 19:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 19:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 19:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 19:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 19:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 19:30:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 19:30:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 19:30:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 19:30:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 19:30:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 19:30:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 19:30:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 19:30:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 19:30:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 19:30:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 19:30:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 19:30:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 19:30:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-20 19:30:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-20 19:30:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-20 19:30:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-09-20 19:30:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 19:30:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 19:30:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 19:30:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 19:30:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 19:30:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 19:30:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 19:30:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-20 19:30:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 19:30:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:30:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 19:30:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 19:30:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 19:30:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 19:30:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 19:30:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:30:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:30:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:30:10,348 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:30:10,348 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 19:30:10,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:30:10 BoogieIcfgContainer [2019-09-20 19:30:10,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:30:10,351 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:30:10,351 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:30:10,352 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:30:10,353 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:30:10" (1/1) ... [2019-09-20 19:30:10,354 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 19:30:10,376 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:30:10,376 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:30:10,388 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:30:10,397 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:30:10,399 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:30:10,847 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-20 19:30:11,105 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-20 19:30:11,433 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-20 19:30:11,692 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-09-20 19:30:12,048 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2019-09-20 19:30:12,464 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 90 [2019-09-20 19:30:12,800 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:30:13,403 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2019-09-20 19:30:13,826 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 117 [2019-09-20 19:30:14,600 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 131 [2019-09-20 19:30:15,115 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 126 [2019-09-20 19:30:16,075 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2019-09-20 19:30:16,638 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 135 [2019-09-20 19:30:16,884 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 19:30:18,418 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 292 DAG size of output: 205 [2019-09-20 19:30:19,476 WARN L191 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 200 [2019-09-20 19:30:19,831 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 19:30:21,635 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 345 DAG size of output: 213 [2019-09-20 19:30:22,924 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 247 DAG size of output: 210 [2019-09-20 19:30:23,305 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-20 19:30:24,924 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 346 DAG size of output: 224 [2019-09-20 19:30:26,256 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 253 DAG size of output: 219 [2019-09-20 19:30:26,909 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-20 19:30:29,479 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 404 DAG size of output: 232 [2019-09-20 19:30:30,977 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 267 DAG size of output: 229 [2019-09-20 19:30:31,726 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-20 19:30:34,674 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 438 DAG size of output: 243 [2019-09-20 19:30:36,189 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 281 DAG size of output: 238 [2019-09-20 19:30:37,172 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-20 19:30:40,728 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 508 DAG size of output: 252 [2019-09-20 19:30:42,364 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 281 DAG size of output: 247 [2019-09-20 19:30:43,636 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-09-20 19:30:47,885 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 563 DAG size of output: 260 [2019-09-20 19:30:49,715 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 301 DAG size of output: 257