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_spec0_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:29:19,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:29:19,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:29:19,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:29:19,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:29:19,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:29:19,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:29:19,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:29:19,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:29:19,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:29:19,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:29:19,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:29:19,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:29:19,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:29:19,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:29:19,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:29:19,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:29:19,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:29:19,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:29:19,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:29:19,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:29:19,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:29:19,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:29:19,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:29:19,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:29:19,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:29:19,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:29:19,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:29:19,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:29:19,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:29:19,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:29:19,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:29:19,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:29:19,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:29:19,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:29:19,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:29:19,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:29:19,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:29:19,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:29:19,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:29:19,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:29:19,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:29:19,765 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:29:19,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:29:19,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:29:19,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:29:19,769 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:29:19,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:29:19,769 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:29:19,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:29:19,770 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:29:19,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:29:19,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:29:19,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:29:19,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:29:19,772 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:29:19,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:29:19,772 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:29:19,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:29:19,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:29:19,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:29:19,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:29:19,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:29:19,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:29:19,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:29:19,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:29:19,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:29:19,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:29:19,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:29:19,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:29:19,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:29:19,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:29:19,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:29:19,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:29:19,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:29:19,860 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:29:19,861 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product19.cil.c [2019-09-20 19:29:19,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c8721df/7089c236ab7e4f6c86924f9875bc135e/FLAGd30f5b0d9 [2019-09-20 19:29:20,533 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:29:20,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product19.cil.c [2019-09-20 19:29:20,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c8721df/7089c236ab7e4f6c86924f9875bc135e/FLAGd30f5b0d9 [2019-09-20 19:29:20,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c8721df/7089c236ab7e4f6c86924f9875bc135e [2019-09-20 19:29:20,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:29:20,720 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:29:20,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:29:20,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:29:20,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:29:20,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:29:20" (1/1) ... [2019-09-20 19:29:20,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24178ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:20, skipping insertion in model container [2019-09-20 19:29:20,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:29:20" (1/1) ... [2019-09-20 19:29:20,738 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:29:20,823 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:29:21,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:29:21,631 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:29:21,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:29:21,827 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:29:21,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21 WrapperNode [2019-09-20 19:29:21,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:29:21,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:29:21,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:29:21,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:29:21,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:21,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:21,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:21,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:21,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:21,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:22,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... [2019-09-20 19:29:22,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:29:22,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:29:22,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:29:22,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:29:22,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:29:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:29:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:29:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 19:29:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-20 19:29:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2019-09-20 19:29:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 19:29:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 19:29:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 19:29:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 19:29:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 19:29:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-20 19:29:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 19:29:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 19:29:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-20 19:29:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-09-20 19:29:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 19:29:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 19:29:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 19:29:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 19:29:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 19:29:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 19:29:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 19:29:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-20 19:29:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-20 19:29:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-20 19:29:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-20 19:29:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-20 19:29:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 19:29:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 19:29:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 19:29:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 19:29:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-20 19:29:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 19:29:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-20 19:29:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 19:29:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-20 19:29:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 19:29:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 19:29:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 19:29:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 19:29:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:29:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-20 19:29:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-20 19:29:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-20 19:29:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-20 19:29:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-20 19:29:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-20 19:29:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-20 19:29:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-20 19:29:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-20 19:29:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-20 19:29:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 19:29:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 19:29:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 19:29:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 19:29:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 19:29:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 19:29:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 19:29:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 19:29:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 19:29:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 19:29:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 19:29:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 19:29:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 19:29:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 19:29:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 19:29:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 19:29:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 19:29:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 19:29:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 19:29:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 19:29:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 19:29:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 19:29:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 19:29:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 19:29:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 19:29:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 19:29:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 19:29:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 19:29:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 19:29:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 19:29:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 19:29:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 19:29:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-20 19:29:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 19:29:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 19:29:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 19:29:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 19:29:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 19:29:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 19:29:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 19:29:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 19:29:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 19:29:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 19:29:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 19:29:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 19:29:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 19:29:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 19:29:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 19:29:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 19:29:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 19:29:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 19:29:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 19:29:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 19:29:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 19:29:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 19:29:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 19:29:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 19:29:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 19:29:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 19:29:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 19:29:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:29:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:29:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 19:29:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 19:29:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 19:29:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 19:29:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 19:29:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 19:29:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 19:29:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 19:29:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 19:29:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 19:29:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 19:29:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 19:29:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 19:29:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-20 19:29:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:29:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2019-09-20 19:29:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 19:29:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 19:29:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 19:29:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 19:29:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 19:29:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 19:29:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 19:29:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 19:29:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 19:29:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 19:29:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 19:29:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 19:29:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 19:29:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 19:29:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 19:29:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-20 19:29:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-20 19:29:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-20 19:29:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-20 19:29:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-20 19:29:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-09-20 19:29:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-20 19:29:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 19:29:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 19:29:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 19:29:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 19:29:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 19:29:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 19:29:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 19:29:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 19:29:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 19:29:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 19:29:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 19:29:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 19:29:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 19:29:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 19:29:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 19:29:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 19:29:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 19:29:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 19:29:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:29:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-20 19:29:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-20 19:29:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-20 19:29:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-20 19:29:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-20 19:29:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-20 19:29:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-20 19:29:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-20 19:29:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-20 19:29:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-20 19:29:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-20 19:29:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-20 19:29:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-20 19:29:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 19:29:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 19:29:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 19:29:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 19:29:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 19:29:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 19:29:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 19:29:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 19:29:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 19:29:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 19:29:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 19:29:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 19:29:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 19:29:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 19:29:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 19:29:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 19:29:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 19:29:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:29:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:29:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 19:29:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:29:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:29:24,817 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:29:24,818 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 19:29:24,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:29:24 BoogieIcfgContainer [2019-09-20 19:29:24,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:29:24,821 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:29:24,821 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:29:24,821 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:29:24,823 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:29:24" (1/1) ... [2019-09-20 19:29:24,823 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:29:24,848 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:29:24,848 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:29:24,862 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:29:24,872 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:29:24,874 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:29:25,595 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-09-20 19:29:25,804 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-09-20 19:29:26,038 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2019-09-20 19:29:26,317 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-09-20 19:29:26,609 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2019-09-20 19:29:26,940 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2019-09-20 19:29:27,261 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 80 [2019-09-20 19:29:27,907 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2019-09-20 19:29:28,293 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 89 [2019-09-20 19:29:28,910 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 103 [2019-09-20 19:29:29,326 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 98 [2019-09-20 19:29:30,213 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 117 [2019-09-20 19:29:30,809 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 116 [2019-09-20 19:29:31,040 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 19:29:31,712 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 129 [2019-09-20 19:29:32,343 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 126 [2019-09-20 19:29:32,702 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-20 19:29:33,765 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 237 DAG size of output: 140 [2019-09-20 19:29:34,474 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 135 [2019-09-20 19:29:34,955 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-20 19:29:36,280 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 288 DAG size of output: 149 [2019-09-20 19:29:37,044 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 144 [2019-09-20 19:29:37,650 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-20 19:29:39,399 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 345 DAG size of output: 164 [2019-09-20 19:29:40,286 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 159 [2019-09-20 19:29:41,061 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-09-20 19:29:43,150 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 384 DAG size of output: 172 [2019-09-20 19:29:43,360 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:29:44,196 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 169 [2019-09-20 19:29:45,226 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-20 19:29:47,729 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 414 DAG size of output: 183 [2019-09-20 19:29:48,835 WARN L191 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 178 [2019-09-20 19:29:50,121 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-09-20 19:29:53,270 WARN L191 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 500 DAG size of output: 191 [2019-09-20 19:29:54,536 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 242 DAG size of output: 188 [2019-09-20 19:29:56,059 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2019-09-20 19:29:59,807 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 561 DAG size of output: 202 [2019-09-20 19:30:01,097 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 251 DAG size of output: 197